DAX was very frustrating when I was copy/pasting expressions and hoping they work. Now I find that writing DAX from scratch is just as easy as trying to find and edit someone else's.
I'm not a programmer, so I wasn't sure if I could learn DAX. The Mastering DAX course starts with
fundamental concepts then builds on that foundation using short, easy-to-follow videos and examples. Soon, you're writing DAX and actually understanding it.
I don't think you can learn DAX the same way you learn how to use formulas in Excel. Mastering DAX guides you through thinking in terms of row and filter context, then how DAX functions work together to solve real world problems in elegant ways.
- Darin Spence