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OWB 10.2: coping with multiple instances of the same dimension using roles

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IT-eye weblog

Posts: 884
Nickname: iteye
Registered: Jul, 2005

IT-eye weblog is a blog about Java and Oracle technology
OWB 10.2: coping with multiple instances of the same dimension using roles Posted: Sep 14, 2006 3:33 AM
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In this article I will shed some light on a neat new feature in OWB 10.2: dimension roles. In a typical datawarehouse you will find that you need to connect the same dimension from the fact table a number of times, with different meanings. A familiar example is the time dimension. ‘Time’ is meaningless untill [...]

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