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	<title>Dave Turpin, SQL Server Practitioner &#187; dropcleanbuffers</title>
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	<description>What I can forget but want to remember</description>
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		<title>Use dm_io_virtual_file_stats to Monitor tempdb</title>
		<link>http://www.daveturpin.com/2010/04/use-dm_io_virtual_file_stats-to-monitor-tempdb/</link>
		<comments>http://www.daveturpin.com/2010/04/use-dm_io_virtual_file_stats-to-monitor-tempdb/#comments</comments>
		<pubDate>Sat, 10 Apr 2010 16:03:49 +0000</pubDate>
		<dc:creator>Dave</dc:creator>
				<category><![CDATA[DMF & DMV]]></category>
		<category><![CDATA[T-SQL]]></category>
		<category><![CDATA[db_id]]></category>
		<category><![CDATA[db_name]]></category>
		<category><![CDATA[dropcleanbuffers]]></category>
		<category><![CDATA[file_id]]></category>
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		<category><![CDATA[physical reads]]></category>
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		<description><![CDATA[I’ve been watching some Webcasts by Ramesh Meyyappan at SQL Workshops on query performance tuning.  This guy is a wizard… inspiring. Many of his techniques, which he just does like second nature, may require someone to slow things down to really articulate what he does.  Sort of like watching an instant replay during a sports [...]]]></description>
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		<title>Table Row Counts</title>
		<link>http://www.daveturpin.com/2009/09/table-rowcounts/</link>
		<comments>http://www.daveturpin.com/2009/09/table-rowcounts/#comments</comments>
		<pubDate>Wed, 30 Sep 2009 01:09:47 +0000</pubDate>
		<dc:creator>Dave</dc:creator>
				<category><![CDATA[System Tables]]></category>
		<category><![CDATA[count(*)]]></category>
		<category><![CDATA[CTE]]></category>
		<category><![CDATA[dbcc]]></category>
		<category><![CDATA[dropcleanbuffers]]></category>
		<category><![CDATA[freeproccache]]></category>
		<category><![CDATA[Recursion]]></category>
		<category><![CDATA[row count]]></category>
		<category><![CDATA[set statistics]]></category>
		<category><![CDATA[sysindex]]></category>
		<category><![CDATA[system table]]></category>

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		<description><![CDATA[The easiest way to count the number of rows in a table, from the user perspective, is to use the simple COUNT(*) operator.  A more efficient method to count the number of records in a table is to use SQL Server’s system tables. Let’s start out with the naive approach and see how it performs. [...]]]></description>
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