Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Mon, 07 Feb 2011 @ 17:47:33 GMT

  <Prev Next>   <<First <Prev Next> Last>>  

Subj:   Re: Performance impact of VARCHAR size
From:   Roth, David

Please pay close attention to dieter's last point, the group by. Think of aggregating ten fields 200 characters long versus ten fields 20 characters long, And the performance impact of that.


  <Prev Next>   <<First <Prev Next> Last>>  
  Top Home Privacy Feedback  
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 15 Jun 2023