Archives of the TeradataForum
Message Posted: Tue, 21 Dec 2004 @ 14:19:57 GMT
I have a question regarding implementation of self join on a table in teradata. Say If I do a self join on a table(which has X columns) for N times with a projection on one column then what will be the initial Cartesian product of this self join. Is it X * N or 1(one column) * n.
|Copyright 2016 - All Rights Reserved|
|Last Modified: 27 Dec 2016|