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Message Posted: Tue, 16 Jul 2002 @ 14:14:28 GMT


     
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Subj:   Re: Primary Indexes (UPI or NUPI)
 
From:   Jim Downey

Hello,

At one time, we had UPI's on all our tables but we had problems with redistribution. An n-table join caused n-1 tables to redistribute which was very costly. We changed to use a common NUPI on many tables so that when these tables were joined using the common NUPI, there was no redistribution.

Jim



     
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