Data Analysis Expressions (DAX) with Real-World Sales Analytics Case Studies | DAX Practice 2026

---

Are you preparing for a Data Analyst or Business Analyst interview in 2026? In this video, you will solve 8 real-world Sales Analytics problems using DAX Studio — the same type of problems asked in MNC interviews at companies.

All problems are solved using Microsoft AdventureWorks Sales data and real Variablz Academy training institute data. Every problem is a real business scenario — not a textbook exercise.


Chapters:
00:00 — Introduction and What You Will Learn
03:09 —Problem 1: Sales Percentage by Categories and Sub-Categories
15:40 — Problem 2: Customer Total Payment Tracking
21:03 — Problem 3: Last Few Month Sales Analysis
30:57 — Problem 4: Top and Least Selling Products
37:06 — Problem 5: Top Selling Product in Each Category
43:00 — Problem 6: Dormancy Period Calculation
50:04 — Problem 7: New Customers on Each Month
01:02:13 — Problem 8: Yearly Sales — Indian Financial Year

Watch these first if you are new:
▶ Power BI Essentials in Tamil
https://youtu.be/b-e6UK1dtZY?si=JOFi1qIEn36WExoQ

▶ DAX Essentials in Tamil
https://youtu.be/gAOtWtlpXNQ?si=aHjo10fgzHmXmbAq

▶ Excel Complete Course in Tamil
https://youtu.be/fCj32q85dio?si=faZ27pWUH7iX0naK


About Variablz Academy:
We are a Job-focused AI and Analytics training institute based in Cuddalore, Tamil Nadu. Our students have been placed in Daimler Truck, HCL Technology and NTT Data with salaries ranging from 10 to 15 LPA.

Variablz Academy, Cuddalore
academy.variablz.com
WhatsApp: 8122 383 083