Archives of the TeradataForum
Message Posted: Sun, 01 Nov 2015 @ 07:38:35 GMT
It is more important to collect statistics on non-index columns that are used regularly in joins, than the index columns. If your data is distributed well, then the index column statistics obtained by random AMP sampling should suffice, if data is skewed then keep these statistics also.
|Copyright 2016 - All Rights Reserved|
|Last Modified: 23 Jun 2019|