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Hi,
I'm designing a datamart and I'm facing the following problem. I guess is quite common but I want
to have your opinion.
I have a fact table (commercial orders table) and a country/state dimension. I want to
link these two tables in a datamart but my context is : an order can have
two country, one for the original order place and another - often different - for
the destination of the order.
Should I make two country/state dimension (identical), one for order place and one for
destination ? Should I make two links in order to link the same table
with two foreing keys in the fact table ?
What, as to you, are the pros and cons ?
Thank you for your help.
Vince
France
Received on Tue May 20 2003 - 15:29:14 CDT
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