Understanding apply semantics for window functions in DAX

Apply semantics is a new way of computing table expressions when multiple rows are selected in DAX window functions. Article and download: https://sql.bi/836012?aff=yt How to learn DAX: https://www.sqlbi.com/guides/dax/?aff=yt The definitive guide to DAX: https://www.sqlbi.com/books/the-definitive-guide-to-dax-2nd-edition/?aff=yt