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100+ Master-Level Power BI DAX Questions & Answers
1,034 students

100+ Master-Level Power BI DAX Questions & Answers

Solve 100+ advanced DAX challenges in Power BI covering CALCULATE context transition, time intelligence and performance
Created byNiko Shavlokhashvili
Last updated 7/2025
English

What you'll learn

  • Apply advanced DAX functions like CALCULATE, FILTER, and SUMX in real business scenarios with deep understanding of evaluation context.
  • Master time intelligence calculations using both built-in and custom DAX patterns for dynamic date-based analytics.
  • Debug, optimize, and troubleshoot complex DAX expressions using tools like DAX Studio and Performance Analyzer.
  • Design efficient Power BI data models using advanced DAX, row context, variables, and relationship logic.

Included in This Course

112 questions

  • Advanced Evaluation Contexts & Shadow Filters17 questions
  • Complex Time Intelligence Patterns (Multi-Calendar, Non-Standard)20 questions
  • Nested CALCULATE(), CrossFilter Behavior & Overriding Filters20 questions
  • Optimizing DAX Code for High-Performance Models (including query plans)18 questions
  • Memory, Storage Engine vs Formula Engine, and VertiPaq internals20 questions
  • Advanced Relationship Scenarios: Role-Playing Dimensions, Virtual Relationships, RLS traps17 questions

Description

Do you want to master DAX and take your Power BI reports to the next level?
This course is designed specifically for Power BI users who are ready to go beyond the basics and build expert-level skills through hands-on practice.

In “100+ Master-Level Power BI DAX Questions & Answers”, you will tackle real-world analytical challenges using over 100 carefully crafted questions covering every critical DAX concept. You won’t just memorize functions — you’ll learn how DAX really works by applying it in practical, business-relevant scenarios.

You’ll explore advanced topics including:

  • Context transition and how filter and row context work together

  • Time intelligence for dynamic date-based calculations

  • Functions like CALCULATE(), FILTER(), REMOVEFILTERS(), SUMX, and VAR

  • Use of iterators and understanding performance with VertiPaq

  • Advanced data modeling techniques and relationship behavior in DAX

Each question includes a detailed explanation of the solution, so you not only get the “what,” but also the “why.” You’ll also receive best practices, performance tips, and insights into avoiding common DAX mistakes.

Whether you're a BI professional, data analyst, Excel power user, or preparing for a DAX-heavy interview or certification, this course will provide the structured challenge you need to grow.

You’ll need basic knowledge of Power BI and simple DAX expressions — but from there, we’ll take it to a truly advanced level.

By the end of the course, you’ll be able to build powerful DAX measures, solve complex business logic, and create high-performance reports that deliver deep insights.

Let’s master DAX — one question at a time.

Who this course is for:

  • Intermediate to advanced Power BI users who want to deepen their DAX knowledge through practical, challenge-based learning.
  • Business intelligence professionals and analysts aiming to write efficient, high-performance DAX for real-world reporting needs.
  • Excel power users transitioning to Power BI who are ready to move beyond basic formulas into advanced DAX logic.
  • Learners preparing for Power BI certification exams or DAX-focused job interviews in data analysis and reporting roles.

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