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	<title>Alberto Dell'Era's Oracle blog &#187; xplan</title>
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	<description>A blog about Oracle - Un blog riguardo Oracle</description>
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		<title>xplan: dbms_metadata.get_ddl for tables referenced by the plan</title>
		<link>http://www.adellera.it/blog/2010/02/09/xplan-dbms_metadataget_ddl-for-tables-referenced-by-the-plan/</link>
		<comments>http://www.adellera.it/blog/2010/02/09/xplan-dbms_metadataget_ddl-for-tables-referenced-by-the-plan/#comments</comments>
		<pubDate>Tue, 09 Feb 2010 15:59:40 +0000</pubDate>
		<dc:creator>Alberto Dell'Era</dc:creator>
				<category><![CDATA[performance tuning]]></category>
		<category><![CDATA[tools]]></category>
		<category><![CDATA[xplan]]></category>

		<guid isPermaLink="false">http://www.adellera.it/blog/?p=417</guid>
		<description><![CDATA[As a minor but useful new feature, xplan is now able to integrate into its report the DDL of tables (and indexes) referenced by the plan, calling dbms_metadata.get_ddl transparently. 
This is mostly useful to get more details about referenced tables' constraints and partitions definition - to complement their CBO-related statistics that xplan reports about.
This feature [...]]]></description>
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		<title>Xplan 2.0</title>
		<link>http://www.adellera.it/blog/2009/08/07/xplan-20/</link>
		<comments>http://www.adellera.it/blog/2009/08/07/xplan-20/#comments</comments>
		<pubDate>Fri, 07 Aug 2009 08:11:08 +0000</pubDate>
		<dc:creator>Alberto Dell'Era</dc:creator>
				<category><![CDATA[performance tuning]]></category>
		<category><![CDATA[tools]]></category>
		<category><![CDATA[xplan]]></category>

		<guid isPermaLink="false">http://www.adellera.it/blog/?p=285</guid>
		<description><![CDATA[A lot of new features have been added in version 2.0 of xplan, the sqlplus script I use to investigate about SQL statements performance (I spoke about version 1.0 in this post). Here's a brief description.
wait profile (from ASH)
For each statement, its wait profile is calculated fetching wait information from Active Session History:

-----------------------------------------
&#124;ash event  [...]]]></description>
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		<slash:comments>15</slash:comments>
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