© Mitchell Pearson, Brian Knight, Devin Knight, Manuel Quintana 2020
M. Pearson et al.Pro Microsoft Power Platformhttps://doi.org/10.1007/978-1-4842-6008-1_20

20. Extending Your Data Model with DAX Calculations

Mitchell Pearson1 , Brian Knight2, Devin Knight2 and Manuel Quintana3
Fleming Island, FL, USA
Green Cove Springs, FL, USA
Jacksonville, FL, USA

As part of the data modeling process, Power BI gives us access to a language called DAX or the Data Analysis Expression language. DAX allows us to expand the analytical power of our data model with the creation of calculated columns, calculated measures, and calculated tables. Each of these items is created using DAX which is a user-friendly language that has parallels to the Excel formula language. ...

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