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Message Posted: Fri, 31 Jan 2014 @ 10:33:15 GMT


     
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Subj:   Question on joining UPI with non unique SI
 
From:   Bakthavachalam, Roopalini

Forum,

How good is the performance when a unique primary index is joined with a non-unique secondary index. There is no skew on the tables and the stats are collected and up to date on all the indexes. Also, can someone tell me how it will come up on the explain plan.


Thanks

Roopalini



     
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