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Message Posted: Wed, 29 Jul 2009 @ 23:22:02 GMT


     
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Subj:   Ordering of columns in a table
 
From:   Steve Hager

Does the order of the columns in a Teradata table effect the performance of the SQL used against it? Based on a programmer's experience with other platforms (O?), he suggested moving the VARCHAR columns to the end of the Teradata table.

Should less used or larger columns be strategically placed at the end of a table?


Steve



     
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