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

Principles of Information Systems (MindTap Course List)
12th Edition
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Applications
Section5.7: Information Systems @ Work: Brandwatch: Applying Business Intelligence To Social Media Data To Make Advertising Decisions
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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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