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Message Posted: Wed, 26 Apr 2006 @ 14:55:29 GMT


     
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Subj:   Question about UPI Vs NUPI
 
From:   Kambhoji, Naveen

Hello ,

Our TDW mimics the OLTP system which is in 3NF and we have good understanding of the current data. In OLTP almost all tables are define with primary key constraints so in TDW is it better to define a SET table with UPI or a multiset table with UPI or SET table with NUPI.. what are the consequences ??


TIA

Naveen.



     
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