What is the architecture of datawarehousing?

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fssherwani

  • Mar 9th, 2007
 

A datawarehouse is collection of "data marts". A data mart satisfies one aspect of your business.
Data mart consist of "Dimensions" and "Facts"
Dimension are things like Location , Time etc.
Facts are numeric values (KPI)
Dimension "describe" a fact value.

Regards
Fahad

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