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	<title>Oracle - Cronologia</title>
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	<updated>2026-05-17T03:24:56Z</updated>
	<subtitle>Cronologia della pagina su questo sito</subtitle>
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		<id>https://wiki.gazzi.net/index.php?title=Oracle&amp;diff=567&amp;oldid=prev</id>
		<title>Admin: Create Oracle reference page</title>
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		<updated>2026-03-14T10:20:02Z</updated>

		<summary type="html">&lt;p&gt;Create Oracle reference page&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
Pagina base di riferimento per Oracle Database nel contesto GazziNet.&lt;br /&gt;
&lt;br /&gt;
== Uso tipico ==&lt;br /&gt;
Oracle va valutato in scenari enterprise dove esistono vincoli applicativi, requisiti avanzati o standard gia consolidati su questo motore.&lt;br /&gt;
&lt;br /&gt;
== Verifiche rapide ==&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
ps -ef | egrep &amp;#039;pmon|smon|tnslsnr&amp;#039; | grep -v grep&lt;br /&gt;
lsnrctl status&lt;br /&gt;
sqlplus / as sysdba&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Comandi utili ==&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
select instance_name, status from v$instance;&lt;br /&gt;
select name, open_mode from v$database;&lt;br /&gt;
select username, account_status from dba_users;&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Note operative ==&lt;br /&gt;
* Annotare sempre ORACLE_HOME, ORACLE_SID e listener attivo prima di troubleshooting.&lt;br /&gt;
* Distinguere problemi di istanza, listener, storage e credenziali.&lt;br /&gt;
* Evitare interventi invasivi senza conferma su backup e stato del database.&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
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