Posted: 02 Nov 2015 20:02 Post subject: Distinct Running Sum
I have following table:
Month Id
01/2015 123 01/2015 124
02/2015 123 02/2015 125
I need to count distinct running sum of Id's, For 01/2015 month I have 2 distinct Id's, for 02/2015 I need to get the total distinct Id's of 02/2015 and 01/2015 combined.
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