Guide Dax [updated]

Understanding the difference between these two is the first hurdle for any beginner: Data Analysis Expressions (DAX) Reference - Microsoft Learn

DAX is a collection of functions, operators, and constants that can be used to create calculations and measures for data analysis. It's similar to Excel formulas, but more powerful and flexible. With DAX, you can create complex calculations that can be used to analyze and visualize data in Power BI, Power Pivot, and other Microsoft products. guide dax