This new function returns a column with the consecutive dates from a start date until a specified end date. The following example will show all the days between January 1, 2015 and January 31, 2015.
js evaluate ( CALENDAR (DATE (2015, 1, 1), DATE (2015, 1, 31)) )
https://www.mssqltips.com/sqlservertip/4130/new-dax-functions-in-sql-server-2016/
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