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	<title>Bases de Datos &#8211; RAGASYS SISTEMAS</title>
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	<description>Soporte técnico para las TIC</description>
	<lastBuildDate>Mon, 12 Jun 2023 09:57:06 +0000</lastBuildDate>
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	<title>Bases de Datos &#8211; RAGASYS SISTEMAS</title>
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		<title>Bases de datos distribuidas con MariaDB Galera Cluster</title>
		<link>https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster</link>
					<comments>https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 12 Jun 2023 09:57:06 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[TIC]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16354</guid>

					<description><![CDATA[Hola a tod@s, En este post vamos a realizar una instalación de bases de datos distribuidas con MariaDB Galera Cluster en 3 máquinas Ubuntu Server. Creamos la primera máquina virtual que después clonaremos dos veces: Actualizamos con apt-get update y&#8230; <a href="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s,</p>
<p>En este post vamos a realizar una instalación de bases de datos distribuidas con MariaDB Galera Cluster en 3 máquinas Ubuntu Server.</p>
<ul>
<li>Creamos la primera máquina virtual que después clonaremos dos veces:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?ssl=1" data-lbwps-width="1098" data-lbwps-height="740" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16355" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_1#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?fit=1098%2C740&amp;ssl=1" data-orig-size="1098,740" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_1" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?fit=595%2C401&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?fit=640%2C431&amp;ssl=1" class="aligncenter size-full wp-image-16355" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?resize=640%2C431&#038;ssl=1" alt="" width="640" height="431" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?w=1098&amp;ssl=1 1098w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?resize=595%2C401&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?resize=960%2C647&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_1.png?resize=768%2C518&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Actualizamos con <strong>apt-get update</strong> y <strong>apt-get upgrade</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?ssl=1" data-lbwps-width="818" data-lbwps-height="163" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16356" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_2#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?fit=818%2C163&amp;ssl=1" data-orig-size="818,163" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_2" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?fit=595%2C119&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?fit=640%2C128&amp;ssl=1" class="aligncenter size-full wp-image-16356" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?resize=640%2C128&#038;ssl=1" alt="" width="640" height="128" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?w=818&amp;ssl=1 818w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?resize=595%2C119&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_2.png?resize=768%2C153&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?ssl=1" data-lbwps-width="810" data-lbwps-height="128" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16357" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_3#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?fit=810%2C128&amp;ssl=1" data-orig-size="810,128" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_3" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?fit=595%2C94&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?fit=640%2C101&amp;ssl=1" class="aligncenter size-full wp-image-16357" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?resize=640%2C101&#038;ssl=1" alt="" width="640" height="101" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?w=810&amp;ssl=1 810w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?resize=595%2C94&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_3.png?resize=768%2C121&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Instalamos mariadb con <strong>apt-get install mariadb-server</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?ssl=1" data-lbwps-width="807" data-lbwps-height="482" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16358" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_4#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?fit=807%2C482&amp;ssl=1" data-orig-size="807,482" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_4" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?fit=595%2C355&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?fit=640%2C382&amp;ssl=1" class="aligncenter size-full wp-image-16358" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?resize=640%2C382&#038;ssl=1" alt="" width="640" height="382" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?resize=595%2C355&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_4.png?resize=768%2C459&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Instalamos <strong>mysql_secure_installation</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?ssl=1" data-lbwps-width="816" data-lbwps-height="302" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16359" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_5#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?fit=816%2C302&amp;ssl=1" data-orig-size="816,302" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_5" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?fit=595%2C220&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?fit=640%2C237&amp;ssl=1" class="aligncenter size-full wp-image-16359" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?resize=640%2C237&#038;ssl=1" alt="" width="640" height="237" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?w=816&amp;ssl=1 816w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?resize=595%2C220&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_5.png?resize=768%2C284&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Apagamos la máquina virtual y la clonamos dos veces, estos dos clones los vamos a configurar cada uno con su hostname y con su dirección IP, por lo tanto, estas son las tres máquinas que tenemos:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?ssl=1" data-lbwps-width="1070" data-lbwps-height="461" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16360" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_6#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?fit=1070%2C461&amp;ssl=1" data-orig-size="1070,461" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_6" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?fit=595%2C256&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?fit=640%2C276&amp;ssl=1" class="aligncenter size-full wp-image-16360" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?resize=640%2C276&#038;ssl=1" alt="" width="640" height="276" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?w=1070&amp;ssl=1 1070w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?resize=595%2C256&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?resize=960%2C414&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_6.png?resize=768%2C331&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?ssl=1" data-lbwps-width="1057" data-lbwps-height="453" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16361" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_7#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?fit=1057%2C453&amp;ssl=1" data-orig-size="1057,453" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_7" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?fit=595%2C255&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?fit=640%2C274&amp;ssl=1" class="aligncenter size-full wp-image-16361" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?resize=640%2C274&#038;ssl=1" alt="" width="640" height="274" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?w=1057&amp;ssl=1 1057w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?resize=595%2C255&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?resize=960%2C411&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_7.png?resize=768%2C329&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?ssl=1" data-lbwps-width="1063" data-lbwps-height="465" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16362" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_8#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?fit=1063%2C465&amp;ssl=1" data-orig-size="1063,465" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_8" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?fit=595%2C260&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?fit=640%2C280&amp;ssl=1" class="aligncenter size-full wp-image-16362" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?resize=640%2C280&#038;ssl=1" alt="" width="640" height="280" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?w=1063&amp;ssl=1 1063w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?resize=595%2C260&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?resize=960%2C420&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_8.png?resize=768%2C336&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Editamos el fichero <strong>/etc/mysql/mariadb.conf.d/50-server.cnf</strong> del <strong>primer </strong>nodo donde ponemos un comentario en la línea <strong>bind-address=127.0.0.1</strong> y al final del mismo añadimos:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?ssl=1" data-lbwps-width="804" data-lbwps-height="156" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16363" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_9#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?fit=804%2C156&amp;ssl=1" data-orig-size="804,156" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_9" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?fit=595%2C115&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?fit=640%2C124&amp;ssl=1" class="aligncenter size-full wp-image-16363" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?resize=640%2C124&#038;ssl=1" alt="" width="640" height="124" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?w=804&amp;ssl=1 804w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?resize=595%2C115&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_9.png?resize=768%2C149&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?ssl=1" data-lbwps-width="814" data-lbwps-height="568" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16364" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_10#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?fit=814%2C568&amp;ssl=1" data-orig-size="814,568" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_10" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?fit=595%2C415&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?fit=640%2C447&amp;ssl=1" class="aligncenter size-full wp-image-16364" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?resize=640%2C447&#038;ssl=1" alt="" width="640" height="447" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?w=814&amp;ssl=1 814w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?resize=595%2C415&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?resize=768%2C536&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_10.png?resize=250%2C175&amp;ssl=1 250w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>[galera]</p>
<p>wsrep_on=ON</p>
<p>wsrep_provider=/usr/lib/galera/libgalera_smm.so</p>
<p>wsrep_cluster_address=»gcomm://»</p>
<p>binlog_format=row</p>
<p>default_storage_engine=InnoDB</p>
<p>innodb_autoinc_lock_mode=2</p>
<p>bind-address=0.0.0.0</p>
<p>wsrep_cluster_name=»MariaDB_Cluster»</p>
<p># IP address del equipo:</p>
<p>wsrep_node_address=»192.168.14.71&#8243;</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?ssl=1" data-lbwps-width="811" data-lbwps-height="668" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16365" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_11#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?fit=811%2C668&amp;ssl=1" data-orig-size="811,668" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_11" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?fit=595%2C490&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?fit=640%2C527&amp;ssl=1" class="aligncenter size-full wp-image-16365" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?resize=640%2C527&#038;ssl=1" alt="" width="640" height="527" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?w=811&amp;ssl=1 811w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?resize=595%2C490&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_11.png?resize=768%2C633&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Iniciamos galera con <strong>galera_new_cluster</strong> en el primer nodo:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?ssl=1" data-lbwps-width="805" data-lbwps-height="160" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16366" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_12#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?fit=805%2C160&amp;ssl=1" data-orig-size="805,160" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_12" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?fit=595%2C118&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?fit=640%2C127&amp;ssl=1" class="aligncenter size-full wp-image-16366" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?resize=640%2C127&#038;ssl=1" alt="" width="640" height="127" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?w=805&amp;ssl=1 805w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?resize=595%2C118&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_12.png?resize=768%2C153&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Reeditamos <strong>/etc/mysql/mariadb.conf.d/50-server.cnf</strong> y añadimos las IPs de todos los nodos:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?ssl=1" data-lbwps-width="811" data-lbwps-height="668" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16367" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_13#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?fit=811%2C668&amp;ssl=1" data-orig-size="811,668" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_13" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?fit=595%2C490&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?fit=640%2C527&amp;ssl=1" class="aligncenter size-full wp-image-16367" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?resize=640%2C527&#038;ssl=1" alt="" width="640" height="527" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?w=811&amp;ssl=1 811w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?resize=595%2C490&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_13.png?resize=768%2C633&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>En los otros nodos escribimos una configuración igual pero cambiando la IP:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?ssl=1" data-lbwps-width="820" data-lbwps-height="673" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16368" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_14#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?fit=820%2C673&amp;ssl=1" data-orig-size="820,673" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_14" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?fit=595%2C488&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?fit=640%2C525&amp;ssl=1" class="aligncenter size-full wp-image-16368" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?resize=640%2C525&#038;ssl=1" alt="" width="640" height="525" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?w=820&amp;ssl=1 820w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?resize=595%2C488&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_14.png?resize=768%2C630&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?ssl=1" data-lbwps-width="816" data-lbwps-height="675" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16369" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_15#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?fit=816%2C675&amp;ssl=1" data-orig-size="816,675" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_15" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?fit=595%2C492&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?fit=640%2C529&amp;ssl=1" class="aligncenter size-full wp-image-16369" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?resize=640%2C529&#038;ssl=1" alt="" width="640" height="529" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?w=816&amp;ssl=1 816w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?resize=595%2C492&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_15.png?resize=768%2C635&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Instalamos la base de datos «facturacion» en cualquiera de los 3 nodos y compruebamos que se replica en los otros 2 nodos:</li>
<li>La base de datos facturación la hemos descargado en esta ruta del servidor MariaDB1:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?ssl=1" data-lbwps-width="824" data-lbwps-height="218" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16370" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_16#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?fit=824%2C218&amp;ssl=1" data-orig-size="824,218" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_16" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?fit=595%2C157&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?fit=640%2C169&amp;ssl=1" class="aligncenter size-full wp-image-16370" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?resize=640%2C169&#038;ssl=1" alt="" width="640" height="169" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?w=824&amp;ssl=1 824w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?resize=595%2C157&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_16.png?resize=768%2C203&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Ahora vamos a instalar la base de datos facturación sobre el servidor MariaDB1:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?ssl=1" data-lbwps-width="812" data-lbwps-height="398" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16371" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_17#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?fit=812%2C398&amp;ssl=1" data-orig-size="812,398" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_17" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?fit=595%2C292&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?fit=640%2C314&amp;ssl=1" class="aligncenter size-full wp-image-16371" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?resize=640%2C314&#038;ssl=1" alt="" width="640" height="314" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?w=812&amp;ssl=1 812w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?resize=595%2C292&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_17.png?resize=768%2C376&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png?ssl=1" data-lbwps-width="573" data-lbwps-height="273" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16372" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_18#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png?fit=573%2C273&amp;ssl=1" data-orig-size="573,273" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_18" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png?fit=573%2C273&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png?fit=573%2C273&amp;ssl=1" class="aligncenter size-full wp-image-16372" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_18.png?resize=573%2C273&#038;ssl=1" alt="" width="573" height="273" /></a></p>
<ul>
<li>Paramos e iniciamos mariadb en el segundo nodo y en el tercer nodo y volvemos a consultar en el primer nodo (vemos que los otros nodos actualizan información, en este caso, hemos creado la base de datos facturacion en el nodo1 y vemos que aparece en el nodo2 y nodo3:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?ssl=1" data-lbwps-width="822" data-lbwps-height="424" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16373" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_19#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?fit=822%2C424&amp;ssl=1" data-orig-size="822,424" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_19" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?fit=595%2C307&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?fit=640%2C330&amp;ssl=1" class="aligncenter size-full wp-image-16373" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?resize=640%2C330&#038;ssl=1" alt="" width="640" height="330" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?w=822&amp;ssl=1 822w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?resize=595%2C307&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_19.png?resize=768%2C396&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?ssl=1" data-lbwps-width="1626" data-lbwps-height="537" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20-1536x507.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16374" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_20#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?fit=1626%2C537&amp;ssl=1" data-orig-size="1626,537" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_20" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?fit=595%2C197&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?fit=640%2C211&amp;ssl=1" class="aligncenter size-full wp-image-16374" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?resize=640%2C211&#038;ssl=1" alt="" width="640" height="211" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?w=1626&amp;ssl=1 1626w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?resize=595%2C197&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?resize=960%2C317&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?resize=768%2C254&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?resize=1536%2C507&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_20.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Insertamos un nuevo registro en la tabla de clientes en cualquiera de los nodos (diferente al usado en el apartado anterior) y compruebamos que se replica en los otros 2.</li>
<li>Sobre el servidor MariaDB2 insertamos un nuevo registro en la tabla clientes:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?ssl=1" data-lbwps-width="817" data-lbwps-height="615" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16375" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_21#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?fit=817%2C615&amp;ssl=1" data-orig-size="817,615" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_21" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?fit=595%2C448&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?fit=640%2C482&amp;ssl=1" class="aligncenter size-full wp-image-16375" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?resize=640%2C482&#038;ssl=1" alt="" width="640" height="482" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?w=817&amp;ssl=1 817w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?resize=595%2C448&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_21.png?resize=768%2C578&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Ahora vemos que se replica en los otros dos nodos:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?ssl=1" data-lbwps-width="816" data-lbwps-height="620" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16376" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_22#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?fit=816%2C620&amp;ssl=1" data-orig-size="816,620" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_22" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?fit=595%2C452&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?fit=640%2C486&amp;ssl=1" class="aligncenter size-full wp-image-16376" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?resize=640%2C486&#038;ssl=1" alt="" width="640" height="486" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?w=816&amp;ssl=1 816w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?resize=595%2C452&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_22.png?resize=768%2C584&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?ssl=1" data-lbwps-width="808" data-lbwps-height="675" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16377" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_23#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?fit=808%2C675&amp;ssl=1" data-orig-size="808,675" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_23" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?fit=595%2C497&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?fit=640%2C535&amp;ssl=1" class="aligncenter size-full wp-image-16377" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?resize=640%2C535&#038;ssl=1" alt="" width="640" height="535" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?w=808&amp;ssl=1 808w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?resize=595%2C497&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_23.png?resize=768%2C642&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Apagamos la máquina virtual de cualquiera de los nodos e inserta un nuevo cliente en cualquiera de los otros 2 nodos en funcionamiento.</li>
<li>Apagamos el nodo 3:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?ssl=1" data-lbwps-width="819" data-lbwps-height="200" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16378" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_24#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?fit=819%2C200&amp;ssl=1" data-orig-size="819,200" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_24" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?fit=595%2C145&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?fit=640%2C156&amp;ssl=1" class="aligncenter size-full wp-image-16378" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?resize=640%2C156&#038;ssl=1" alt="" width="640" height="156" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?w=819&amp;ssl=1 819w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?resize=595%2C145&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_24.png?resize=768%2C188&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?ssl=1" data-lbwps-width="1109" data-lbwps-height="367" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16379" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_25#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?fit=1109%2C367&amp;ssl=1" data-orig-size="1109,367" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_25" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?fit=595%2C197&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?fit=640%2C212&amp;ssl=1" class="aligncenter size-full wp-image-16379" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?resize=640%2C212&#038;ssl=1" alt="" width="640" height="212" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?w=1109&amp;ssl=1 1109w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?resize=595%2C197&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?resize=960%2C318&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_25.png?resize=768%2C254&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Insertamos un nuevo cliente en el nodo 2:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?ssl=1" data-lbwps-width="811" data-lbwps-height="674" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16380" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_26#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?fit=811%2C674&amp;ssl=1" data-orig-size="811,674" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_26" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?fit=595%2C494&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?fit=640%2C532&amp;ssl=1" class="aligncenter size-full wp-image-16380" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?resize=640%2C532&#038;ssl=1" alt="" width="640" height="532" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?w=811&amp;ssl=1 811w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?resize=595%2C494&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_26.png?resize=768%2C638&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Arrancamos de nuevo el nodo apagado y comprobamos que se sincroniza este último dato insertado en clientes.</li>
<li>Volvemos a iniciar de nuevo el nodo apagado (MariaDB3):</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?ssl=1" data-lbwps-width="1052" data-lbwps-height="412" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16381" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_27#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?fit=1052%2C412&amp;ssl=1" data-orig-size="1052,412" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_27" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?fit=595%2C233&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?fit=640%2C251&amp;ssl=1" class="aligncenter size-full wp-image-16381" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?resize=640%2C251&#038;ssl=1" alt="" width="640" height="251" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?w=1052&amp;ssl=1 1052w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?resize=595%2C233&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?resize=960%2C376&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_27.png?resize=768%2C301&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Verificamos que se sincroniza este último registro insertado sobre la tabla clientes:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?ssl=1" data-lbwps-width="818" data-lbwps-height="528" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16382" data-permalink="https://blog.ragasys.es/bases-de-datos-distribuidas-con-mariadb-galera-cluster/bdddcmdbgc_28#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?fit=818%2C528&amp;ssl=1" data-orig-size="818,528" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="bdddcmdbgc_28" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?fit=595%2C384&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?fit=640%2C413&amp;ssl=1" class="aligncenter size-full wp-image-16382" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?resize=640%2C413&#038;ssl=1" alt="" width="640" height="413" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?w=818&amp;ssl=1 818w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?resize=595%2C384&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2023/06/bdddcmdbgc_28.png?resize=768%2C496&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p>Saludos y espero que os resulte de ayuda <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f609.png" alt="😉" class="wp-smiley" style="height: 1em; max-height: 1em;" /></p>
<p>&nbsp;</p>
]]></content:encoded>
					
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		<post-id xmlns="com-wordpress:feed-additions:1">16354</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL Acceso a la información</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-acceso-a-la-informacion</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-acceso-a-la-informacion#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Wed, 08 Feb 2023 08:14:13 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16052</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre el Acceso a la información, hasta ahora son las que he podido&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-acceso-a-la-informacion" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre el Acceso a la información, hasta ahora son las que he podido realizar, si voy haciendo alguna más, ya os las iré subiendo.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/d62v2vvm6ugsvvo/Plantilla%20Acceso_a_la_informacion.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16054" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-acceso-a-la-informacion/sql_acceso_informacion#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?fit=683%2C930&amp;ssl=1" data-orig-size="683,930" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_Acceso_Informacion" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?fit=595%2C810&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?fit=640%2C871&amp;ssl=1" class="aligncenter wp-image-16054 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?resize=640%2C871&#038;ssl=1" alt="" width="640" height="871" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?w=683&amp;ssl=1 683w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Acceso_Informacion.png?resize=595%2C810&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/d62v2vvm6ugsvvo/Plantilla%20Acceso_a_la_informacion.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16052</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL Variables</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-variables</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-variables#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 06 Feb 2023 08:04:59 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16047</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre las variables. Aquí os dejo el enlace al PDF para su descarga&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-variables" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre las variables.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/xy2mx6qjp4zq160/Plantilla_SQL_Variables.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16049" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-variables/sql_variables#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?fit=772%2C930&amp;ssl=1" data-orig-size="772,930" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_Variables" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?fit=595%2C717&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?fit=640%2C771&amp;ssl=1" class="aligncenter wp-image-16049 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?resize=640%2C771&#038;ssl=1" alt="" width="640" height="771" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?w=772&amp;ssl=1 772w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?resize=595%2C717&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Variables.png?resize=768%2C925&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/xy2mx6qjp4zq160/Plantilla_SQL_Variables.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16047</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL Gestión de la seguridad de los datos</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-gestion-de-la-seguridad-de-los-datos</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-gestion-de-la-seguridad-de-los-datos#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 30 Jan 2023 08:02:26 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[TIC]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16042</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre la Gestión de la seguridad de los datos. Aquí os dejo el&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-gestion-de-la-seguridad-de-los-datos" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias sobre la Gestión de la seguridad de los datos.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/ri0z4v82vgupfgy/Plantilla%20Gest_Seg_Datos.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16045" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-gestion-de-la-seguridad-de-los-datos/sql_gest_seg_dat#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?fit=682%2C930&amp;ssl=1" data-orig-size="682,930" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_Gest_Seg_dat" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?fit=595%2C811&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?fit=640%2C873&amp;ssl=1" class="aligncenter wp-image-16045 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?resize=640%2C873&#038;ssl=1" alt="" width="640" height="873" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?w=682&amp;ssl=1 682w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Gest_Seg_dat.png?resize=595%2C811&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/ri0z4v82vgupfgy/Plantilla%20Gest_Seg_Datos.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16042</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL Construcción de Guiones</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-construccion-de-guiones</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-construccion-de-guiones#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Wed, 25 Jan 2023 10:47:01 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[TIC]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16037</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias de CONSTRUCCIÓN DE GUIONES. Aquí os dejo el enlace al PDF para su&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-construccion-de-guiones" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla referente a sentencias de CONSTRUCCIÓN DE GUIONES.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/7pcn8471kzrqdv6/Plantilla_CG.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16039" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-construccion-de-guiones/sql_cg#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?fit=681%2C920&amp;ssl=1" data-orig-size="681,920" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_CG" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?fit=595%2C804&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?fit=640%2C865&amp;ssl=1" class="aligncenter wp-image-16039 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?resize=640%2C865&#038;ssl=1" alt="" width="640" height="865" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?w=681&amp;ssl=1 681w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_CG.png?resize=595%2C804&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/7pcn8471kzrqdv6/Plantilla_CG.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16037</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL Edición</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-edicion</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-edicion#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 23 Jan 2023 07:49:08 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[TIC]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16032</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla para Data Manipulation Language (DML), referente a sentencias de EDICIÓN. Aquí os dejo el enlace al&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-edicion" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla para Data Manipulation Language (DML), referente a sentencias de EDICIÓN.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/elj9451xujvj3yy/Plantilla_DML_Edicion.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16034" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-edicion/sql_edicion#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?fit=683%2C933&amp;ssl=1" data-orig-size="683,933" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_EDICION" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?fit=595%2C813&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?fit=640%2C874&amp;ssl=1" class="aligncenter wp-image-16034 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?resize=640%2C874&#038;ssl=1" alt="" width="640" height="874" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?w=683&amp;ssl=1 683w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_EDICION.png?resize=595%2C813&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://www.dropbox.com/s/elj9451xujvj3yy/Plantilla_DML_Edicion.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16032</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DML &#8211; Póster Sentencias SQL SELECT</title>
		<link>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-select</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-select#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 16 Jan 2023 09:39:44 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[TIC]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16022</guid>

					<description><![CDATA[Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla para Data Manipulation Language (DML), referente a sentencias de consultas con SELECT. &#160; &#160; Aquí os&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-select" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, siguiendo con los póster utilizados en el Sistema Gestor de Bases de Datos MariaDB/MySQL vamos a continuar ahora con la plantilla para Data Manipulation Language (DML), referente a sentencias de consultas con SELECT.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p><a href="https://www.dropbox.com/s/crodb5r6x3yruip/Plantilla_DMLConsultas.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16028" data-permalink="https://blog.ragasys.es/mariadb-mysql-dml-poster-sentencias-sql-select/sql_select#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?fit=683%2C930&amp;ssl=1" data-orig-size="683,930" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_SELECT" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?fit=595%2C810&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?fit=640%2C871&amp;ssl=1" class="aligncenter wp-image-16028 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?resize=640%2C871&#038;ssl=1" alt="" width="640" height="871" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?w=683&amp;ssl=1 683w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_SELECT.png?resize=595%2C810&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p><a href="https://www.dropbox.com/s/crodb5r6x3yruip/Plantilla_DMLConsultas.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">16022</post-id>	</item>
		<item>
		<title>MariaDB/MySQL &#8211; DDL &#8211; Póster Sentencias SQL Tablas</title>
		<link>https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas</link>
					<comments>https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Wed, 11 Jan 2023 09:41:41 +0000</pubDate>
				<category><![CDATA[Bases de Datos]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=16016</guid>

					<description><![CDATA[Hola a tod@s, en estos próximos post, que van a ser bastantes breves, os voy a pasar las diferentes plantillas y póster que he realizado para sentencias SQL utilizadas en el Sistema Gestor de Bases de Datos MariaDB/MySQL, son resúmenes&#8230; <a href="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a>]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s, en estos próximos post, que van a ser bastantes breves, os voy a pasar las diferentes plantillas y póster que he realizado para sentencias SQL utilizadas en el Sistema Gestor de Bases de Datos MariaDB/MySQL, son resúmenes de las distintas sentencias y con varios ejemplos, empezaremos por el póster para Data Definition Language (DDL) referente a sentencias de tablas.</p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?ssl=1" data-lbwps-width="807" data-lbwps-height="335" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16019" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/mariadb_mysql_logo#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=807%2C335&amp;ssl=1" data-orig-size="807,335" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="MariaDB_MySQL_logo" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=595%2C247&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?fit=640%2C266&amp;ssl=1" class="aligncenter size-full wp-image-16019" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=640%2C266&#038;ssl=1" alt="" width="640" height="266" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?w=807&amp;ssl=1 807w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=595%2C247&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/MariaDB_MySQL_logo.png?resize=768%2C319&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p><a href="https://www.dropbox.com/s/es3qgyau1036zmr/Plantilla%20DDL_Tablas.pdf?dl=0" target="_blank" rel="noopener"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="16020" data-permalink="https://blog.ragasys.es/mariadb-mysql-ddl-poster-sentencias-sql-tablas/sql_tablas#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?fit=686%2C925&amp;ssl=1" data-orig-size="686,925" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SQL_Tablas" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?fit=595%2C802&amp;ssl=1" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?fit=640%2C863&amp;ssl=1" class="aligncenter wp-image-16020 size-full" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?resize=640%2C863&#038;ssl=1" alt="" width="640" height="863" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?w=686&amp;ssl=1 686w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2022/11/SQL_Tablas.png?resize=595%2C802&amp;ssl=1 595w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p><a href="https://www.dropbox.com/s/es3qgyau1036zmr/Plantilla%20DDL_Tablas.pdf?dl=0" target="_blank" rel="noopener">Aquí os dejo el enlace al PDF para su descarga</a></p>
<p>Espero que os guste</p>
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