Home Forums Article Discussions Article Discussions by Author Discuss content posted by Mark Murphy Slowly Changing Facts RE: Slowly Changing Facts
psychodba
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April 17, 2012 at 9:46 am
#1474832
I dont see any easy way to maintain AVG measures in this model. We need two layers of aggregations.
SUM to construct the full amount and only then AVG. This is not possible for some applications.