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Message Posted: Fri, 20 Jul 2012 @ 10:13:03 GMT


     
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Subj:   Difference between GROUP BY and DISTINCT in TD 14.
 
From:   sughesh iyyani

Hi Experts,

Kindly let me know that how PE in TD 14 is generating optimized plan such that both working with same performance?

How DISTINCT is working fast even its going for a FTS?

How GROUP BY and DISTINCT have same performance in TD 14 even without UPI and USI?

Kindly let me know.


Thanks in advance,

Sughesh I S.



     
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