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Message Posted: Thu, 09 Sep 2004 @ 15:03:46 GMT


     
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Subj:   Re: Optimizing SQL
 
From:   Judge, James A

What is the configuration (SMP, MPP, W2K, MP-RAS)? Is there skewing on the NUPI columns? (when you run a query like "select branch_id,customer_no,count(*) from "each table" group by 1,2 having count(*) GT 1 order by 3 desc" do you get rows returned for each table?

What is the explain? What Tdat R? (4,5,5.1)?



     
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