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Message Posted: Sat, 23 Nov 2002 @ 19:07:44 GMT


     
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Subj:   Re: More Statistics Questions
 
From:   Belle, Patrick A

Stephen is correct if the query is covered by the index. The query will be serviced by a "full table scan" of the index sub-table in that case. However fully covering NUSI's have been the exception in the queries that I've seen.

Pat Belle
Teradata Certified Master



     
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