Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Mon, 01 Mar 2004 @ 17:47:59 GMT


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


Subj:   Re: Delete Query on a huge table taking too much time
 
From:   Terry Stover

You probably should get rid of the NUSI, with a table that size it's doubtful the nusi would ever be selective enough to be used by the optimizer. When we dropped 2 of the 3 nusi's on a 2 billion row table our load rate went up by a factor of 3 (using multiload).



     
  <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: 27 Dec 2016