Home Page for the TeradataForum
 
 

 

Archives of the TeradataForum





Message Posted: Tue, 21 Feb 2006 @ 20:43:36 GMT





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




Subj:   Re: A query on the PI properties of Teradata
 
From:   Choksi, Ketan



If PI is on 2 columns and your SQL is on 1 column then teradata will not use the PI. It will do a full table scan.

Check the Explain plan for details.


Thanks





     
  <Prev Next>   <<First <Prev Next> Last>>  
 
 
 
 
 
 
 
 
  
 
  Top Home Join Privacy Feedback  
 
 
Copyright for the TeradataForum (TDATA-L), Manta BlueSky 
Last Modified: 30 Jun 2008