OR function (DAX) - DAX | Microsoft Learn
learn.microsoft.com › en-us › daxJun 21, 2022 · The OR function in DAX accepts only two (2) arguments. If you need to perform an OR operation on multiple expressions, you can create a series of calculations or, better, use the OR operator ( ||) to join all of them in a simpler expression. The function evaluates the arguments until the first TRUE argument, then returns TRUE.
Or (||) – DAX Guide
dax.guide › op › orAug 8, 2022 · Or (||) DAX Operator. The logical or operator || returns TRUE if any of the arguments are TRUE, and returns FALSE if all arguments are FALSE. With two arguments it works as the OR function. However, the operator makes it easier to include multiple conditions in the same expression, because the OR function only has two arguments and requires multiple calls for three or more arguments.