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728768Dec 2 2009 — edited Dec 3 2009
Hi guys

i have two tables, out of these two table TABLE1 doesn't have primary key but i am creating join between two tables in physical layer. but when i am using those two table in BMM layer and creating join with fact table, then i am getting

ERROR
[nQSError: 15033] Logical table TABLE1 does not have a properly defined primary key.

WARNINGS:

BUSINESS MODEL Student:
[39001] Logical table TABLE1 has no defined key.

Please help me in this... does it is necessary to have every table should have primary key.
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