How do I compare two time ranges?
All the data is in the same table and I want to compare e.g. the impressions from the previous month to those from the current month.
Can somebody tell me which dax formula is the best for this kind of calculation?
Solved! Go to Solution.
this should get you started
http://blogs.msdn.com/b/analysisservices/archive/2010/04/12/time-intelligence-functions-in-dax.aspx