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Message Posted: Thu, 14 Sep 2006 @ 12:34:51 GMT


     
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Subj:   Guidelines for Join/ Hash Index
 
From:   Anomy Anom

<-- Anonymously Posted: Thursday, September 14, 2006 00:32 -->

Hi,

Are there any guidelines as to when to use Join, Hash Indexes to improve the performance of queries. Can Join Indexes be created during execution of a SQL and dropped soon after the purpose is served.


Thanks in advance.



     
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