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Frequent Visitor

## Last 12 month measeure

Hi ,

I have a problem and looking for some solution.

I have date table which is not connected to fact table.

I want to sum last 12 month data and show it in chart which is for last 4 years (47 months)

My Measure

CA Monthly =
VAR CurrentDate = max(Dates[Date])
VAR StartDate = date(Year(CurrentDate),Month(CurrentDate)-47,1)
VAR RESULT =CALCULATE(SUM(Incidents[CUSTOMERS_AFFECTED]), Filter ('Incidents',
Incidents[INCIDENT_START_DATE] >=StartDate && Incidents[INCIDENT_START_DATE]<= CurrentDate))

RETURN RESULT

Measure for last 12 months :
CA Lats 12 months =
VAR CurrentDate = max(Dates[Date])
VAR StartDate = date(Year(CurrentDate),Month(CurrentDate)-11,1)
VAR RESULT =CALCULATE(SUM(Incidents[CUSTOMERS_AFFECTED]), Filter ('Incidents',
Incidents[INCIDENT_START_DATE] >=StartDate && Incidents[INCIDENT_START_DATE]<= CurrentDate),FILTER(Incidents,Incidents[MAJOR_EVENT_FLAG] = "N"))

Measure for last month is just giving monthly values for last month.

RETURN RESULT
I hope it make sense 🙂
Super User IV

@Priya2007 , complete calculation is not clear. but for 12 month with help from a date table you can get rolling 12 like

example

Rolling 12 = CALCULATE(sum(Sales[Sales Amount]),DATESINPERIOD('Date'[Date ],MAX('Date'[Date ]),-12,MONTH))

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.

Proud to be a Super User!

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