Archives of the TeradataForum
Message Posted: Tue, 09 Jan 2007 @ 13:35:53 GMT
> Will Teradata checks for duplicate rows twice( as part of SET and UPI
This is a well-discussed topic on the Forum so I would suggest to consult the archives. They contain really useful information. Just to get you started:
In the last posting, Mr. Walter gives his word for the following:
"IF there is a UPI, then no duplicate row checking is every required or performed by Teradata."
|Copyright 2016 - All Rights Reserved|
|Last Modified: 27 Dec 2016|