Secondary Index usage
Teradata Teradata Discussion Forums Teradata.com Discussion Forum
Visit Teradata.com
Home       Guidelines    Member List
Welcome Guest ( Login | Register )
        


This online forum is for user-to-user discussions of Teradata products, and is not an official customer support channel for Teradata. If you require direct assistance, please contact Teradata support.


Secondary Index usage Expand / Collapse
Author
Message
Posted 6/9/2006 5:39:45 AM
Forum Newbie

Forum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum Newbie

Group: Forum Members
Last Login: 6/19/2006 3:36:00 AM
Posts: 2, Visits: 1
Is there a way to see how many times or at what times a secondary index was used?

.AK

Post #4345
Posted 6/11/2006 7:40:11 AM


Supreme Being

Supreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme Being

Group: Forum Members
Last Login: 7/22/2008 3:48:36 AM
Posts: 173, Visits: 5
The "explain" feature gives the execution path of a query, telling you which indexes are used and when they are used.

E.G.: explain select * from dbc.tables;
Post #4351
Posted 6/16/2006 11:38:31 AM
Supreme Being

Supreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme BeingSupreme Being

Group: Forum Members
Last Login: 7/5/2009 2:58:22 PM
Posts: 134, Visits: 13
You may know this just an FYI
Use Index Wizard for recommendations on existing workload or a new SQL.

Vinay
Post #4385
« Prev Topic | Next Topic »


Reading This Topic Expand / Collapse
Active Users: 0 ( 0 guests, 0 members, 0 anonymous members )
No members currently viewing this topic.


All times are GMT -5:00, Time now is 10:34am

Powered By InstantForum.NET v4.1.4 © 2009
Execution: 0.078. 7 queries. Compression Disabled.