Rollup Dax Guide

Summary

ROLLUPGROUP: Identifies a subset of columns specified in the call to SUMMARIZE function that should be used to calculate ... ROLLUPADDISSUBTOTAL: Identifies a subset of columns specified in the call to SUMMARIZECOLUMNS function that should be ... In this video we look at how you can group your data using SUMMARIZE, and also how you can utilise different modifiers  ... GENERATE: The second table expression will be evaluated for each row in the first table. Returns the crossjoin of the first table ... ISSUBTOTAL: Returns TRUE if the current row contains a subtotal for a specified column and FALSE otherwise. For the agenda and we will continue with the SUMMARIZE: Creates a summary of the input table grouped by the specified columns. SUMMARIZECOLUMNS is a powerful and complex function in EXACT: Checks whether two text strings are exactly the same, and returns TRUE or FALSE. EXACT is case-sensitive. FIXED: Rounds a number to the specified number of decimals and returns the result as text with optional commas. DETAILROWS: Returns the table data corresponding to the DetailRows expression defined on the specified Measure. EXCEPT: Returns the rows of left-side table which do not appear in right-side table.