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Message Posted: Thu, 17 May 2012 @ 09:00:45 GMT


     
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Subj:   Order by Hash?
 
From:   sughesh iyyani

Hi Experts,

While creating secondary index, if we gibe order by hash, what will be the impact?

How it can speed up the data retrieval?

Eg :

     CREATE INDEX proddimid ( END_DT ,DIVN_NBR ) ORDER BY HASH ( END_DT );

Thanks,

Sughesh I S



     
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