|
Archives of the TeradataForumMessage Posted: Wed, 18 Dec 2003 @ 01:46:00 GMT
Very interesting. I hadn't thought about sampling. But I don't think what you quote from the manual contradicts what I said earlier. What it says is that we can use statistics - if present - to do a better job of sampling. I don't think it indicates that we look at secondary index subtables when collecting statistics. Would you agree with that?
| ||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||
Copyright 2016 - All Rights Reserved | ||||||||||||||||||||||||||||||||||||||||||||||||
Last Modified: 15 Jun 2023 | ||||||||||||||||||||||||||||||||||||||||||||||||