Home Forums Article Discussions Article Discussions by Author Discuss Content Posted by Amin Sobati The Pitfall of "Not Equal To" Operator in Queries! RE: The Pitfall of "Not Equal To" Operator in Queries!
Dave F-425609
Right there with Babe
Points: 750
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August 23, 2007 at 3:38 am
#728831
Can anyone explain, in detail, why the outer join solution is faster than the Subquery solution in this example? Is the Exists method fastest of all?