Dax Guide Update

Summary

We are proud to announce great news for PERMUT: Returns the number of permutations for a given number of objects that can be selected from number objects. ISEMPTY: Returns true if the specified table or table-expression is Empty. UNION: Returns the union of the tables whose columns match. FIRSTDATE: Returns first non blank date. SELECTEDMEASURE: Returns the measure that is currently being evaluated. NOW: Returns the current date and time in datetime format. APPROXIMATEDISTINCTCOUNT: Counts the approximate number of distinct values in a column. NATURALINNERJOIN: Joins the Left table with right table using the Inner Join semantics. POISSON.DIST: Returns the Poisson distribution. FIRSTNONBLANK: Returns the first value in the column for which the expression has a non blank value. CALCULATE: Evaluates an expression in a context modified by filters. ODD: Returns number rounded up to the nearest odd integer.