Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Tue, 07 Aug 2012 @ 19:08:24 GMT


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


Subj:   Re: Concept of Index Only Scans in Teradata?
 
From:   Pluebell, Fred

Yes and no. Teradata does have the concept of a "covering NUSI", but NUSI access is inherently all-AMP.

See the Database Design manual discussion of secondary indexes for details and some restrictions.



     
  <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