Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Thu, 06 Mar 2008 @ 14:05:20 GMT

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

Subj:   Re: No Stats better then Current Stats?
From:   Woodrow, Steven

It certainly happens. I have seen it, but it is pretty rare. When it does happen, you should open an incident with the GSC so they can investigate it.

Make sure you collect more comparison information than just run time. Find out, via DBQL, how much CPU and IO was used, how much skew existed, before and after, etc.

I'm sure the GSC will want the explains and TSET information too, if you want to start working on getting that together before you open the incident.

Steve Woodrow
Teradata PS Americas
Performance & Workload Management COE

  <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: 28 Jun 2020