Learn about how to effectively use DAX basics in Power BI Desktop to solve real business problems for your organization.

Mar 25, 2026 · The returned sample will be stable and deterministic, returning the first row, the last row, and evenly distributed rows between them. If Size is 0 (zero) or less then SAMPLE returns an empty …

May 29, 2022 · This cheat sheet is your handy companion when working with DAX formulas and statements in Power BI.

Jul 22, 2025 · In this tutorial, we will guide beginners to use Power BI DAX expressions along with the basics of DAX, its core concepts, and practical examples to help you get started.

Mar 14, 2025 · Explore essential Power BI DAX functions with practical examples. Learn how to optimize data analysis and create powerful reports. Read our guide now!

DAX Queries have quite a simple structure. Microsoft describes the query syntax in their documentation here. But in this guide we are going to take a very practical, example based approach.

Apr 6, 2025 · 10 Complex DAX Examples in Power BI 1. Running Total with Date Context Running Total Sales = CALCULATE ( SUM (Sales [SalesAmount]), FILTER ( ALLSELECTED (Sales …

Feb 12, 2025 · The key to mastering DAX is continuous learning, experimenting with different scenarios, and iterating on your calculations to tackle increasingly complex business problems. Navigate …

Nov 29, 2025 · Explore every major DAX function with clear explanations, categories, and practical examples—covering time intelligence, filtering, CALCULATE, table functions, and more.

In this chapter, you will learn how to use various DAX functions in Power BI. DAX (Data Analysis Expressions) is a formula expression language and can be used in different BI and visualization tools.