My App

Index

Power BI documentation.

DAX

DAX (Data Analysis Expressions) is the formula language used by Power BI.

It allows you to create:

  • Measures
  • Calculated Columns
  • Calculated Tables
  • Advanced Analytics

Core Concepts

Measures

Measures calculate values dynamically based on filter context.

Example:

Total Sales =
SUM(Sales[Amount])

On this page