Role playing in a dimensional model occurs when a single dimension simultaneously appears several times in the same fact table. The underlying dimension may exist as a single physical table, but each of the roles should be presented to the BI tools as a separately labeled view.
- Chapter 6: Order Management
- from The Data Warehouse Toolkit: The Definitive Guide to Dimensional Modeling, 3rd Edition
- Publisher: John Wiley & Sons
- Released: July 2013
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