Home Forums Article Discussions Article Discussions by Author Discuss content posted by Francis Rodrigues ROW_NUMBER(): An efficient alternative to subqueries – Scenario 2 RE: ROW_NUMBER(): An efficient alternative to subqueries – Scenario 2
Misha_SQL
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June 1, 2009 at 11:09 pm
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Very educational. Thank you! It's interesting that sub-query version sometimes outperforms ROW_NUMBER version in your example when proper indexes are in place. I guess the moral is to test various solutions.