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Message Posted: Fri, 21 Aug 2015 @ 11:08:59 GMT


     
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Subj:   Re: Case logic optimization
 
From:   Dieter Noeth

Roopalini Bakthavachalam wrote:

  Is there any alternative of DISTINCT that can help this query? I have over 35 columns. I also tried to insert to a VOLATILE SET table, but it didn't help much.  


How many rows are in your result set, how many duplicates exist in average/max?

What's the PI of source and target?

Can you show Explain?


Dieter



     
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