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How to Calculate Cumulative Sum
I have this info on my Table COST_W, I have the Week, the Cost by Week, but I need a Formula for calculate the Cumulative Sum. On the Table EV_Management is where I charge the Cost by Activitie and…
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Group Sum Cost by Week
@Fred Need to sum cost for the group of week on the EV_Management table I try this formula but don't work let Wk := Week; sum((select EV_Management)[Week = Wk].…
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