Home Forums Article Discussions Article Discussions by Author Discuss Content Posted by David Poole Intersect, Except, Union, All and Any RE: Intersect, Except, Union, All and Any
pvnidheesh
Grasshopper
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May 23, 2010 at 11:06 pm
#1171376
When INNER JOIN returns duplicate rows then INTERSECT returns distinct values only. Thats why the difference in execution time occurs.