Iterator Functions in DAX | SUMX, MINX, MAXX, AVERAGEX, COUNTX | Power BI Tutorial

In this Power BI tutorial, you’ll learn how to use the most important iterator functions in DAX—including SUMX, MINX, MAXX, AVERAGEX, and COUNTX—to perform advanced calculations across tables and expressions. Using a real-world sales dataset, you’ll see practical examples step by step. 🔹 In This Video: Understand the syntax and purpose of each iterator function Learn the difference between iterators like SUMX and aggregators like SUM Create dynamic calculations such as: ▪ Total Revenue (SUMX) ▪ Minimum and Maximum Sales (MINX, MAXX) ▪ Average Revenue (AVERAGEX) ▪ Counting rows with conditions (COUNTX) Use iterator functions to build more powerful and flexible DAX measures Chapters 0:00 Introduction 0:19 SUMX Function 5:34 MINX Function 10:48 MAXX Function 12:29 AVERAGEX Function 13:45 COUNTX Function 📂 Download Sales Dataset Used in This Video: 👉https://github.com/AshmitAcademy/DAX_data 👉 https://github.com/AshmitAcademy/DAX_data/blob/6f35fc8ff6802c3cf8535be546d3dc01980913d2/Sales_data.xlsx Iterator functions are essential for unlocking the full potential of DAX in Power BI. Whether you’re analyzing trends or creating custom metrics, this video will help you take your skills to the next level. 📌 Keep learning with our full DAX tutorial series to master Power BI step by step! 👍 Like, Share & Subscribe to support the channel. 🛎️ Hit the bell icon to get notified about future lessons. #powerbi #dax #iteratorfunctions #sumxfunction #MINX #MAXX #AVERAGEX #COUNTX #PowerBITutorial #SalesData #learndax #ashmitacademy