Non Aggregate metrics Beginning lookup, Ending lookup, Beginning fact., Ending fact

A nonaggregatable metric, such as an inventory metric, is one that should not be aggregated across an attribute.

For example, if you have monthly inventory numbers in your data warehouse and want to calculate the yearly inventory, adding the monthly numbers together does not provide a useful business measure. Instead, you may want to use the end-on-hand and beginning-on-hand inventory numbers to see how the total inventory changed during the year.

The following options are available:

•

To use the first value in the lookup table, select Beginning lookup.

•

To use the last value in the lookup table, select Ending lookup.

•

To use the first value in the fact table, select Beginning fact.

•

To use the last value in the fact table, select Ending fact.

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