August 2019
Intermediate to advanced
768 pages
26h
English
book
Definitive Guide to DAX, The: Business intelligence for Microsoft Power BI, SQL Server Analysis Services, and Excel, 2nd Edition
by Alberto Ferrari, Marco Russo
Content preview from Definitive Guide to DAX, The: Business intelligence for Microsoft Power BI, SQL Server Analysis Services, and Excel, 2nd Edition
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Chapter 14Advanced DAX concepts
So far in the book, we have provided a complete description of the pillars of DAX: row context, filter context and context transition. In previous chapters, we made several references to this chapter as the chapter where we would uncover all the secrets of DAX. You might want to read this chapter multiple times, for a complete understanding of certain concepts. In our experience, the first read can make a developer wonder, “Why should it be so complicated?” However, after learning the concepts outlined here for the first time, readers start to realize that many of the concepts they struggled in learning have a common denominator; once they grasp it, everything becomes clear.
We introduced several chapters saying ...
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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.