Data Analysis Expressions (DAX) Reference

Data Analysis Expressions (DAX) is a library of functions and operators that can be combined to build formulas and expressions in Power BI, Analysis Services, and Power Pivot in Excel data models.

Functions

Reference

• DAX functions
• DAX statements

What's new

• New DAX functions

Learn about DAX

Overview

• DAX overview

video

• Videos

Training

• Use DAX in Power BI Desktop

Understand

Concept

• DAX glossary
• DAX operators
• DAX queries
• DAX syntax