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Message Posted: Tue, 01 Jun 2004 @ 13:08:40 GMT


     
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Subj:   Why <> need a full table scan
 
From:   Kambhoji, Naveen Ram Prasanna

Hi Folks,

In any RDBMS <> will be much smaller than = . When i do explain plan on this query it says in <> a full table scan is performed. Why is it so?


thanx & regards,

Prasanna.



     
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