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Message Posted: Tue, 07 Aug 2012 @ 19:08:24 GMT


     
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Subj:   Re: Concept of Index Only Scans in Teradata?
 
From:   Pluebell, Fred

Yes and no. Teradata does have the concept of a "covering NUSI", but NUSI access is inherently all-AMP.

See the Database Design manual discussion of secondary indexes for details and some restrictions.



     
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