22-25 April 2026

Understanding DAX Through Pictures - Part 2

Proposed session for SQLBits 2026

TL; DR

See DAX like never before. Learn how evaluation context works through clear visuals and practical examples. Perfect for anyone who wants to understand DAX without the confusion.

Session Details

DAX can feel like a black box where things either work or fail without explanation. In this extended session, we’ll break that mystery wide open using visuals that make sense. You’ll see how evaluation context really works and why it matters for every calculation. We’ll explore row context, filter context, and measure design in a way that clicks for visual learners. If you’ve struggled to understand why DAX behaves the way it does, this session will give you clarity and confidence to build better models and measures.

3 things you'll get out of this session

A clear understanding of evaluation context and how it drives DAX calculations. Visual models that make row context, filter context, and measure design easy to grasp. Practical techniques to build accurate, efficient measures with confidence.

Speakers

James McGillivray

jimbabwe.co.za