|
Archives of the TeradataForumMessage Posted: Mon, 21 May 2001 @ 16:42:11 GMT
If you are unsure how well data is going to be distributed when moving from one table to another (and one PI to another), you can use this query to analyze the distribution: select hashamp(hashbucket(hashrow(new PI column(s)))) (named vproc), count(*) from tablename WHERE any condition(s) that might apply group by 1 order by 1; Tobi
| ||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||
Copyright 2016 - All Rights Reserved | ||||||||||||||||||||||||||||||||||||||||||||||||
Last Modified: 15 Jun 2023 | ||||||||||||||||||||||||||||||||||||||||||||||||