purushottam2 (3/7/2013)
Which one is more performance oriented query?1. SELECT 1 FROM table1 WHERE Id IN (SELECT Id FROM table2)
2. SELECT 1 FROM table1 t1 INNER JOIN table2 t2 ON t1.Id = t2.Id
http://sqlinthewild.co.za/index.php/2010/01/12/in-vs-inner-join/[/url]
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