Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Thu, 17 Jan 2008 @ 17:37:52 GMT


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


Subj:   Re: Generating new value every time INSERT work
 
From:   Michael Larkins

To add to Rob's point:

  You would be better served with a SUM() window aggregate. CSUM is not ANSI compliant (Teradata extenstion).  


I have heard that the original OLAP functions have a tendency to skew data more than the new ones and therefore don't perform as well. This is in addition to the incredible flexibility and power of the new ones. Double the good - two taste treats in one.


Regards,

Michael Larkins
Certified Teradata Master
Certified Teradata SQL Instructor



     
  <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: 23 Jun 2019