“How does this MEASURE/COLUMN work?” This is one of the most frequent requests I was receiving. And it’s easy to see why. In complex Power BI models, users often struggle to understand the meaning of specific measures or columns. This is especially true for ambiguous names like …

Disclaimer: this will be a long, long post, written in my own way. It’s essentially a dump of my personal notes, taken when reading “The Definitive Guide to DAX” written by Alberto Ferrari and Marco Russo. At my new workplace I’m going to use PowerBI and DAX a lot, thus my boss suggested me to read …