For more details regarding the functions in this recipe, refer to the following links:
- CALENDAR: https://docs.microsoft.com/en-us/dax/calendar-function-dax
- ADDCOLUMNS: https://docs.microsoft.com/en-us/dax/addcolumns-function-dax
- FILTER: https://docs.microsoft.com/en-us/dax/filter-function-dax
- MINX: https://docs.microsoft.com/en-us/dax/minx-function-dax
- ISBLANK: https://docs.microsoft.com/en-us/dax/isblank-function-dax