DAX running total (or count) across 2 groups
问题 I'm very new to DAX and PowerPivots. I am using PowerPivot to pull data from an SQL server. The data I'm working with is pretty large and complex but I'm considering a simplified version of it for this question. Let's say I have 2 columns, one that contains product names and one that contains a date that product was sold. I have a row for each time 1 unit of any product is sold. Product | Date Orange | 08/13/2013 Orange | 08/13/2013 Orange | 08/13/2013 Apple | 08/14/2013 Apple | 08/16/2013