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  • Book Overview & Buying Microsoft Power BI Cookbook
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Microsoft Power BI Cookbook

Microsoft Power BI Cookbook - Third Edition

By : Greg Deckler, Brett Powell
4.7 (23)
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Microsoft Power BI Cookbook

Microsoft Power BI Cookbook

4.7 (23)
By: Greg Deckler, Brett Powell

Overview of this book

Since its first edition the Power BI Cookbook has been a best-selling resource for BI developers and data analysts to produce impactful, quality BI solutions. This new and updated edition retains the rigorous details and concepts readers of prior editions have enjoyed while also demonstrating powerful new capabilities and updated guidance aligned to the current state of the platform. In this book, with step-by-step instructions, you will learn to navigate the complexities of data integration and visualization in Power BI. From creating robust data models to implementing sophisticated reporting techniques, this Power BI book empowers you to make informed decisions based on actionable insights. It also introduces you to new capabilities such as Hybrid tables and scorecards, enhancing your ability to communicate and analyze business performance. It also expands and improvises on the core of the previous edition like parameterizing Power BI solutions, authoring reports, data intelligence, and integrating advanced analytics. This edition highlights the latest features and upcoming AI enhancements in Power BI. *Email sign-up and proof of purchase required
Table of Contents (17 chapters)
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Preface
14
Unlock Your Exclusive Benefits
15
Other Books You May Enjoy
16
Index

Leveraging the WINDOW Function

The DAX function WINDOW is a relatively recent addition to the DAX language along with similar and related functions—INDEX, OFFSET, ORDERBY, and PARTITIONBY. These functions were released as part of an effort to bring visual-level calculations to Power BI.

In this recipe, the WINDOW function is used to compute a rolling 3-month average as well as a running total.

Getting ready

To prepare for this recipe, follow these steps:

  1. Download Leveraging the WINDOW Function Start.pbix from the following GitHub repository: https://github.com/PacktPublishing/Power-BI-Cookbook-Third-Edition.
  2. Open Leveraging the WINDOW Function Start.pbix in Power BI Desktop.
  3. Edit the AdventureWorks query, and change the Source line to point to your SQL server with the AdventureWorksDW2022 database installed.
  4. Click Close & Apply from the ribbon of the Home tab.
  5. Save your work.

How to leverage the WINDOW function

...
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