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Message Posted: Thu, 04 Dec 2003 @ 13:36:02 GMT


     
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Subj:   Re: Primary Index
 
From:   Rodrigo Cifuentes

In my understanding, if you declare a Primary Key, Teradata creates automatically a Secondary Index on it. So a USI or NUSI should exist on Table 2, giving the optimizer more alternatives to play with.



     
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