From SQL to DAX: Projection
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Written by Marco Russo   
Tuesday, 27 December 2011 16:07

Using DAX as a query language you will lack a fundamental feature like projection. In fact, DAX allows you add columns to an existing table, but you cannot simply remove some column from a table. In order to do that, you have to use SUMMARIZE, or you can use ADDCOLUMNS starting from a column that you want to include in the query output and that has to be unique for each row of the result.


  Tags: tabular, dax