Power BI DAX
Marnix Jansen
Evaluation context simply explained.
Together with the Power BI user group, I organized a Power BI DAX evening. We were hosted by GoDataDriven, where I was one of the two speakers.
Marnix Jansen
DAX for a calendar table
Most Power BI models require a date table. Just add a new table to your model and copy-paste this code to get one.
Marnix Jansen
Power BI DAX: DATEADD vs. PREVIOUSMONTH
Since I get questions from my clients about this topic, I decided to dedicate a blog to it. What is the difference between DATEADD and PREVIOUSMONTH? Isn't the result the same? The answer is that sometimes it is, but certainly not always. In this scenario, the result at the monthly level is the same Here's [...]
Marnix Jansen
Understand Filter Context in DAX in 5 minutes
You can't really use Power BI without being able to write DAX. And you shouldn't write DAX if you don't understand Filter Context. This video explains the concept in 5 minutes.
Marnix Jansen
Understanding Row Context in DAX in 5 Minutes
If you want to be able to write DAX, you will need to understand Row Context. Learn all about it in 5 minutes!
