Archives of the TeradataForum
Message Posted: Sat, 01 Dec 2012 @ 19:04:19 GMT
Ideally there should not be performance degradation because when the index UPI is there optimizer overrides all other duplicate checks. So if UPI is there then it doesn't matter table is SET or MULTISET.
|Copyright 2016 - All Rights Reserved|
|Last Modified: 23 Jun 2019|