In a dimensional model, how is a transaction identifier represented? How do dimensional models depict transaction time? How are data warehouses built?

MIS
9th Edition
ISBN:9781337681919
Author:BIDGOLI
Publisher:BIDGOLI
Chapter3: Database Systems, Data Warehouses, And Data Marts
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In a dimensional model, how is a transaction identifier represented?
How do dimensional models depict transaction time?
How are data warehouses built?

 

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