If you want to use Power BI, Power Pivot, or SSAS (tabular mode), you'll need to learn DAX. In this course, Getting Started with DAX Formulas in Power BI, Power Pivot, and SSAS, you'll learn the basics of the DAX language. First, you'll learn how DAX works and why it has such good performance. Next, you'll explore how to encapsulate business logic using calculated columns and measures. Finally, you'll discover a variety of ways to manipulate filters or analyze your data. When you're finished this course, you'll have the skills and knowledge of DAX to model and analyze your data with the DAX expression language.