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Microsoft Power BI Quick Start Guide

You're reading from   Microsoft Power BI Quick Start Guide Build dashboards and visualizations to make your data come to life

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Product type Paperback
Published in Jul 2018
Publisher Packt
ISBN-13 9781789138221
Length 202 pages
Edition 1st Edition
Languages
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Authors (4):
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Manuel Quintana Manuel Quintana
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Manuel Quintana
Mitchell Pearson Mitchell Pearson
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Mitchell Pearson
Devin Knight Devin Knight
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Devin Knight
Brian Knight Brian Knight
Author Profile Icon Brian Knight
Brian Knight
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Toc

Leveraging DAX

Data analysis expressions (DAX) is a formula language that made its debut back in 2010 with the release of Power Pivot within Excel. Much of DAX is similar to Excel's functions, and therefore learning DAX is an easy transition for Excel users and power users. In fact, DAX is so similar to Excel that I have seen new students become comfortable with the language and begin writing DAX within minutes.

The goal of this chapter is to introduce you to DAX and give you the confidence to start exploring this language on your own. Because of the brevity of this chapter, there will not be any discussions on in-depth DAX concepts and theory. There are, of course, many other books that are dedicated to just that.

Now, let's take a look at what is covered in this chapter:

  • Building calculated columns
  • Calculated measures – the basics
  • Calculated measures –...
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