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	<title>SQL Server Performance &#187; Amol Kulkarni</title>
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	<link>http://www.sql-server-performance.com</link>
	<description>SQL Server Performance Tuning</description>
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		<title>SQL Server Performance Coding Standards</title>
		<link>http://www.sql-server-performance.com/2008/sql-server-performance-coding-standards/</link>
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		<pubDate>Tue, 01 Jul 2008 01:12:50 +0000</pubDate>
		<dc:creator>Amol Kulkarni</dc:creator>
				<category><![CDATA[Performance Tuning]]></category>
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		<description><![CDATA[1. Avoid using “*” in SELECT queries Always specify the required list of columns in the select list. This will ensure that only the columns required by the query are returned to avoid unnecessary I/O and processing.   2. Always use variables of the appropriate data type and size Use appropiate data types to avoid implicit data type conversion being perfromed [...]]]></description>
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		<title>Exception Handling in SQL Server 2000 and 2005</title>
		<link>http://www.sql-server-performance.com/2005/exception-handling/</link>
		<comments>http://www.sql-server-performance.com/2005/exception-handling/#comments</comments>
		<pubDate>Wed, 27 Jul 2005 01:12:50 +0000</pubDate>
		<dc:creator>Amol Kulkarni</dc:creator>
				<category><![CDATA[Developer]]></category>
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		<description><![CDATA[Error handling plays a vital role when writing stored procedures or scripts. In this article I will discuss error handling in SQL Server 2000 and SQL Server SQL Server 2005. Before starting the discussion of the error handling part, I will take you through the different components of an error message. Here is a typical [...]]]></description>
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		<title>Ownership Chains in SQL Server 2005</title>
		<link>http://www.sql-server-performance.com/2005/2005-ownership-chains/</link>
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		<pubDate>Wed, 25 May 2005 01:12:50 +0000</pubDate>
		<dc:creator>Amol Kulkarni</dc:creator>
				<category><![CDATA[Developer]]></category>
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		<description><![CDATA[When multiple database objects access each other sequentially, the sequence is known as a &#8220;chain.&#8221; Although such chains have no independent existence, when SQL Server is traversing the links in a chain, it evaluates user permissions on the constituent objects differently than it would if it were accessing them separately. These differences have important implications [...]]]></description>
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