Data analysis expressions (DAX) is the formula language of Power BI.
About author(s): Matt Allington is an Microsoft Data Platform MVP that.
This third edition has been updated for the new Power BI Ribbon interface while still providing a bridge for readers wanting to Learn DAX in the Power BI, Power Pivot, or Excel.
Learning the DAX language is key to emPower Power BI users so they can take advantage of these new Business Intelligence (BI) capabilities.
Data analysis expressions (DAX) is the formula language of Power BI