Home Forums Article Discussions Article Discussions by Author Discuss content posted by Sarvesh Singh A Check and Foreign Key Constraint Improves Query Performance RE: A Check and Foreign Key Constraint Improves Query Performance
garima.arya
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October 21, 2010 at 2:30 am
#1240107
Hi,
If someone has added a foreign key constraint, why would he write a query like this.
So, I have a small query that does having foreign key constraint improves the performance incase joins are used?
Thanks,
Garima