Humble Trader

Thursday, January 26, 2006

Dimension Documentation - Granularity

This section outlines the total volume of rows for the dimension and the relative granularity of each level.

Volume:

A section that includes the assumptions that the volume calculation is based on, followed by the calculation itself.

Relative Granularity:

Level
Relative Granularity
Name of the level.
A number. The granularity relative to the lowest granularity in the dimension. For example; the lowest granularity in a time dimension is the Year. Granularities relative to this are; Quarter = 4, Month = 12, Week = 52, and Day = 356.


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