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Message Posted: Mon, 08 Apr 2013 @ 20:08:42 GMT


     
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Subj:   Re: EXPLAIN running for 23 seconds
 
From:   Howard Bradley

  takes 23 seconds to just run the explain  


I have experienced a similar issue (with queries involving many many nested views).

This was identified as a Teradata bug with a temporary workaround advised of setting

"DIAGNOSTIC NOVIEWFOLD ON FOR SESSION;"


Try running the above and then see if this improves the Explain time.



     
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