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    <title>DotNetKicks.com - Stories tagged with in</title>
    <description>the latest stories tagged with 'in' from DotNetKicks.com</description>
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    <item>
      <title>SQL Server: JOIN vs IN vs EXISTS - the logical difference </title>
      <description>There is a common misconception that IN behaves equaliy to EXISTS or JOIN in terms of returned results.
This is simply not true. 
See why not and how to avoid the confusion.
 &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.dotnetkicks.com/kick/?url=http%3a%2f%2fweblogs.sqlteam.com%2fmladenp%2farchive%2f2007%2f05%2f18%2f60210.aspx"&gt;&lt;img src="http://www.dotnetkicks.com/Services/Images/KickItImageGenerator.ashx?url=http%3a%2f%2fweblogs.sqlteam.com%2fmladenp%2farchive%2f2007%2f05%2f18%2f60210.aspx" border="0" alt="kick it on DotNetKicks.com" /&gt;&lt;/a&gt;
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      <link>http://www.dotnetkicks.com/database/SQL_Server_JOIN_vs_IN_vs_EXISTS_the_logical_difference</link>
      <guid isPermaLink="true">http://www.dotnetkicks.com/database/SQL_Server_JOIN_vs_IN_vs_EXISTS_the_logical_difference</guid>
      <pubDate>Fri, 18 May 2007 14:58:20 GMT</pubDate>
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    <item>
      <title>You Should Never Use IN In SQL To JOIN With Another Table</title>
      <description>Do you use the following syntax?
SELECT * 
FROM TABLE 
WHERE CoLumn IN (SELECT CoLumn FROM TABLE)

Do NOT use that it can cause big problems if you do not understand exactly how IN and NOT IN works &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.dotnetkicks.com/kick/?url=http%3a%2f%2fsqlservercode.blogspot.com%2f2007%2f04%2fyou-should-never-use-in-in-sql-to-join.html"&gt;&lt;img src="http://www.dotnetkicks.com/Services/Images/KickItImageGenerator.ashx?url=http%3a%2f%2fsqlservercode.blogspot.com%2f2007%2f04%2fyou-should-never-use-in-in-sql-to-join.html" border="0" alt="kick it on DotNetKicks.com" /&gt;&lt;/a&gt;
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      <link>http://www.dotnetkicks.com/database/You_Should_Never_Use_IN_In_SQL_To_JOIN_With_Another_Table</link>
      <guid isPermaLink="true">http://www.dotnetkicks.com/database/You_Should_Never_Use_IN_In_SQL_To_JOIN_With_Another_Table</guid>
      <pubDate>Wed, 25 Apr 2007 14:01:01 GMT</pubDate>
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