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Dimensional Hierarchy

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Dimensional Hierarchy - definition(s)

Dimensional Hierarchy - A dimensional hierarchy refers to the different levels of data within a dimension table. Data can be rolled up or drilled down to for analysis. This can be represented in a data model by multiple columns within a dimension table in standard star schemas called hierarchy columns.

[Category=Business Intelligence ]

Source: ElegantJ BI Business Intelligence, 29 October 2012 12:01:22, External 

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