Introduction When you start using Power BI, visuals are exciting — but the real magic happens when you start writing your own calculations. That’s where DAX (Data Analysis Expressions) comes in. In this post, we’ll explore a few simple yet powerful DAX measures that turn basic dashboards into insightful, interactive reports. What Is DAX? Data Analysis Expressions ( DAX ) is a powerful formula language used in tools like Power BI and Excel for creating dynamic calculations a