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Power Query Cookbook

You're reading from   Power Query Cookbook Use effective and powerful queries in Power BI Desktop and Dataflows to prepare and transform your data

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Product type Paperback
Published in Oct 2021
Publisher Packt
ISBN-13 9781800569485
Length 412 pages
Edition 1st Edition
Languages
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Author (1):
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Andrea Janicijevic Andrea Janicijevic
Author Profile Icon Andrea Janicijevic
Andrea Janicijevic
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Toc

Table of Contents (12) Chapters Close

Preface 1. Chapter 1: Getting Started with Power Query 2. Chapter 2: Connecting to Fetch Data FREE CHAPTER 3. Chapter 3: Data Exploration in Power Query 4. Chapter 4: Reshaping Your Data 5. Chapter 5: Combining Queries for Efficiency 6. Chapter 6: Optimizing Power Query Performance 7. Chapter 7: Leveraging the M Language 8. Chapter 8: Adding Value to Your Data 9. Chapter 9: Performance Tuning with Power BI Dataflows 10. Chapter 10: Implementing Query Diagnostics 11. Other Books You May Enjoy

Main challenges that Power Query solves

By going through the previous recipe, you had the chance to see the variety of transformations and preparation options that Power Query provides.

Power Query aims to solve some of the traditional challenges linked to data analysis:

  • Responding to the need for a low code tool for business analysts who need to make corrections quickly without doing things from scratch
  • Managing different data types and volumes with quick transformations
  • Having a consistent experience across platforms and enabling different users to collaborate even if they are using different tools

Getting ready

For this recipe, you need to open the PBIX file provided within the materials. Moreover, you need a Power BI Premium Capacity or a Power BI Embedded capacity allocated and linked to your Power BI tenant.

How to do it…

Starting from the first challenge, when Power Query was introduced in Excel, it changed the way business users used...

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