Archives of the TeradataForum
Message Posted: Sat, 11 Apr 2009 @ 07:50:26 GMT
Thanks for all the replies so far.
As Dave mentioned, does this actually show accesses by queries, or just etl type accesses ... re-collecting stats, etc?
Here is what i am trying to find.
Lets say I have 100 queries and I expect any of these queries to use my NUSIs. If any NUSI is not used, then drop it.
I doubt if DBC.Indices.AccessCount value can be used to drop unused NUSIs.
Do you think populating DBQLExplain table can offer some help here?
Madhu Das -:)
|Copyright 2016 - All Rights Reserved|
|Last Modified: 27 Dec 2016|