September 2025
Beginner to intermediate
594 pages
11h 17m
English
Content preview from DAX for Humans
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2
More Core Concepts
In the last chapter, you installed and toured Power BI Desktop. You also learned how to enter and import data as well as create visuals. Additionally, you were introduced to the DAX language by creating columns, measures, and tables using DAX. Finally, you learned how to “think” in DAX and were presented a single DAX pattern that can solve most problems, the No CALCULATE pattern.
In this chapter, we expand your knowledge of basic DAX with topics that will be useful throughout the more complex scenarios presented in this book. This includes how to debug your DAX, lookup values, group rows, add columns, etc. First, however, let’s explain what is meant by No CALCULATE vs. CALCULATE.
No CALCULATE vs. CALCULATE
In the last chapter, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.