I have an analytic view which has data from a foundation fact table and is joined with other attribute views. Now this fact table has multiple records for a given combination of dimensions (each different by datetimestamp). In the calculation view, how do I get only the last value of a given measure (based on datetimestamp) before I do the aggregation along dimensions/hierarchy? I believe I will have to define this computation in the projection before doing a union?
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