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Message Posted: Thu, 16 Mar 2006 @ 10:56:58 GMT


     
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Subj:   View derivations
 
From:   Hartman, David

If a View is created in Teradata selecting 10 columns that are all being derived via complex CASE statements using values existing in the same physical table and a USER selects just one column from the View, does Teradata still derive values for the other 9 columns before returning the answer set?

Thanks for any insight you can give me.



     
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