<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>
<channel>
	<title>SQL Server Performance &#187; Preethiviraj Kulasingham</title>
	<atom:link href="http://www.sql-server-performance.com/author/preethivirajkulasingham/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.sql-server-performance.com</link>
	<description>SQL Server Performance Tuning</description>
	<lastBuildDate>Wed, 15 May 2013 08:10:41 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.5.1</generator>
		<item>
		<title>Understanding Scans And Seeks</title>
		<link>http://www.sql-server-performance.com/2009/understanding-scans-seeks/</link>
		<comments>http://www.sql-server-performance.com/2009/understanding-scans-seeks/#comments</comments>
		<pubDate>Fri, 21 Aug 2009 01:12:50 +0000</pubDate>
		<dc:creator>Preethiviraj Kulasingham</dc:creator>
				<category><![CDATA[General DBA]]></category>
		<guid isPermaLink="false">http://www.sql-server-performance.com/?=1719</guid>
		<description><![CDATA[There is a popular theory on scans and seeks: &#8220;Scan reads through the object (table/index) from top to bottom looking for the records that it needs while seek goes directly to the part of the object that it needs and reads to where the data that it needs ends. This is obviously a must more [...]]]></description>
		<wfw:commentRss>http://www.sql-server-performance.com/2009/understanding-scans-seeks/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to Optimize the Use of the &#8220;OR&#8221; Clause When Used with Parameters</title>
		<link>http://www.sql-server-performance.com/2005/optimize-or-clause/</link>
		<comments>http://www.sql-server-performance.com/2005/optimize-or-clause/#comments</comments>
		<pubDate>Wed, 20 Jul 2005 01:12:50 +0000</pubDate>
		<dc:creator>Preethiviraj Kulasingham</dc:creator>
				<category><![CDATA[Performance Tuning]]></category>
		<guid isPermaLink="false">http://www.sql-server-performance.com/?=479</guid>
		<description><![CDATA[Have you ever tried to use parameter validation within a SQL Server stored procedure using an OR clause? At times, it can cause performance problems. I found this recently when I was asked to fine tune a stored procedure. The procedure had two parameters, and either of them could be optional. The developer who wrote [...]]]></description>
		<wfw:commentRss>http://www.sql-server-performance.com/2005/optimize-or-clause/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
