<?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>TechArtifact &#187; Pl/Sql</title>
	<atom:link href="http://www.techartifact.com/blogs/category/plsql/feed" rel="self" type="application/rss+xml" />
	<link>http://www.techartifact.com/blogs</link>
	<description>Techie blog</description>
	<lastBuildDate>Thu, 05 Aug 2010 09:42:28 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.0.1</generator>
		<item>
		<title>Performance measures in Pl/Sql</title>
		<link>http://www.techartifact.com/blogs/2009/10/performance-measures-in-plsql.html</link>
		<comments>http://www.techartifact.com/blogs/2009/10/performance-measures-in-plsql.html#comments</comments>
		<pubDate>Fri, 16 Oct 2009 07:24:41 +0000</pubDate>
		<dc:creator>Vinay</dc:creator>
				<category><![CDATA[Common]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[Pl/Sql]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Performance measures in Pl/Sql]]></category>

		<guid isPermaLink="false">http://www.techartifact.com/blogs/?p=894</guid>
		<description><![CDATA[Cases should be avoided -1. DO NOT use FUNCTIONS (,TO_NUMBER ,Decode,NVL, TO_CHAR) unnecessarily when a simple join would work 2. DO NOT use ‘SELECT *’ explicitly. Make sure that you select only required columns from the tables. 3. DO NOT use HAVING clause where a WHERE clause would do. 4. DO NOT use ORDER BY [...]]]></description>
		<wfw:commentRss>http://www.techartifact.com/blogs/2009/10/performance-measures-in-plsql.html/feed</wfw:commentRss>
		<slash:comments>7</slash:comments>
		</item>
	</channel>
</rss>
