2 requirements: please help below scenarios
I HAVE A "DATETIME " FIELD, SO HOW TO CREATE A  Dax calculation.
1) Lasthour      2) Today    3) yeterday  4) lat 5 day  5) laST 30 DAYS
i have "Value " field in  how to create DAX CALCULATION
aVERAGE, maX, MIN, CURRENT\LASTVALUE  in power BI dynamically change in a report.