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Conditional Lookup

Posted: Wed Jan 21, 2004 1:06 pm
by travis
I have a initial conversion related situation. I have to join fact information to a dimension based on matching the fact effective date with the dim record having the max effective date <= the fact effective date. There are two other PKs along with the date that create the link between the fact & dim. Any suggestions? Thanks.

Posted: Wed Jan 21, 2004 1:20 pm
by kcbland
Here's one technique:

viewtopic.php?p=94693#94693

Posted: Wed Jan 21, 2004 1:21 pm
by kcbland
Here's some discussion/technique:

viewtopic.php?p=94693#94693

viewtopic.php?t=86234