So I have a bunch of usage data. This data is broken down by customer and by period.
For example customer A has a usage amount of 330 between 3/15/09 and 4/13/09 (dates are stored in both mm/dd/yyyy format and Year/day of year format (so 3/15/09 would be 2009074)).
Now the date period varies from one customer to another and the length can vary from 4 to 45+ days.
Each customer has a cutoff date. With that cutoff date, I need to know the average usage for the 6 30day periods before the cutoff and the 6 30day period after the cutoff.
Any suggestions on the route I should go here? Anything in the OLAp/Analysis Services that can help?
For example customer A has a usage amount of 330 between 3/15/09 and 4/13/09 (dates are stored in both mm/dd/yyyy format and Year/day of year format (so 3/15/09 would be 2009074)).
Now the date period varies from one customer to another and the length can vary from 4 to 45+ days.
Each customer has a cutoff date. With that cutoff date, I need to know the average usage for the 6 30day periods before the cutoff and the 6 30day period after the cutoff.
Any suggestions on the route I should go here? Anything in the OLAp/Analysis Services that can help?
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