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	<title>MDBitz Development Resources &#187; performance</title>
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		<title>Optimizing T-SQL Procedures &#8211; Utilize same datatypes as is in the table</title>
		<link>http://resources.mdbitz.com/2010/04/optimizing-t-sql-procedures-utilize-same-datatypes-as-is-in-the-table/</link>
		<comments>http://resources.mdbitz.com/2010/04/optimizing-t-sql-procedures-utilize-same-datatypes-as-is-in-the-table/#comments</comments>
		<pubDate>Fri, 16 Apr 2010 17:52:54 +0000</pubDate>
		<dc:creator>MDBitz - Matthew Denton</dc:creator>
				<category><![CDATA[T-SQL]]></category>
		<category><![CDATA[Date]]></category>
		<category><![CDATA[DateTime]]></category>
		<category><![CDATA[performance]]></category>
		<category><![CDATA[SYBASE]]></category>
		<category><![CDATA[varchar]]></category>

		<guid isPermaLink="false">http://resources.mdbitz.com/?p=1318</guid>
		<description><![CDATA[Today I was running some tests on my T-SQL Procedures and noticed that for some reason my Select statement was performing in seconds compared to my Procedure which would take minutes to complete. After a few hours I stumbled upon my mistake I had used the date datatype in the procedure parameters when my database [...]]]></description>
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		<title>Table Design  Why you should use int and not varchar when you have integer data</title>
		<link>http://resources.mdbitz.com/2010/01/table-design-why-you-should-use-int-and-not-varchar-when-you-have-integer-data/</link>
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		<pubDate>Mon, 04 Jan 2010 19:00:55 +0000</pubDate>
		<dc:creator>MDBitz - Matthew Denton</dc:creator>
				<category><![CDATA[SQL]]></category>
		<category><![CDATA[Denormalized]]></category>
		<category><![CDATA[int]]></category>
		<category><![CDATA[performance]]></category>
		<category><![CDATA[varchar]]></category>

		<guid isPermaLink="false">http://resources.mdbitz.com/?p=816</guid>
		<description><![CDATA[Recently at work I have been working with Database Tables that have been denormalized to &#8220;enhance&#8221; their performance. As part of the denormilization process table columns where converted from int to the varchar data type. This change lead me to wonder if there is a performance gain from using varchar over int. After doing some [...]]]></description>
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