Welcome to Day 2 of the 21-Day Power BI DAX Challenge by Pavan Lalwani!

In this video, we answer a real-world business problem using DAX:
"Which product has the highest average quantity per order?"

In case You didn't enroll: https://learn.pavanlalwani.com/s/pages/da21days

What you’ll learn:
1. How to calculate average quantity using DAX
2. Use of TOPN to identify top products
3. Apply SELECTEDVALUE to return just the product name
4. Display the result in a clean card visual
5. Understand descending vs ascending logic in DAX

This is a great example of how DAX can help you extract insights quickly from large datasets. A must-know for any data analyst working with Power BI!

Bonus: At the end of the video, get Challenge 3 to try on your own!

Keep Learning:
Join the full 21-Day DAX Challenge → https://learn.pavanlalwani.com/s/pages/da21days
Learn the complete Advanced Power BI DAX Course → https://learn.pavanlalwani.com/courses/Microsoft-Power-BI-DAX-686b9f59bd8e322a4efb3109
Learn Power BI Course: https://learn.pavanlalwani.com/courses/Power-BI-Specialization-63a05686e4b0a7b1ab4dfc8d

⏱ Timestamps:
0:08 – Welcome to Challenge Day 2
0:10 – Understanding today’s question
0:20 – Exploring product and quantity tables
0:33 – Creating table to view product averages
1:00 – Identifying the highest avg quantity product
1:17 – Writing the DAX using TOPN
2:22 – Verifying result with descending sort
2:45 – Creating the DAX measure using SELECTEDVALUE
3:39 – Final result: Sony WH-1000XM5
3:58 – Getting the lowest using ascending order
4:13 – Summary + Preview of Challenge 3


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