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Microsoft Power BI Cookbook

Microsoft Power BI Cookbook

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

Microsoft Power BI Cookbook

4.7 (23)
By: Greg Deckler, 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 not only updates you on the latest features but also prepares you for future innovations with a preview of upcoming AI enhancements in Power BI. Whether you're refining your skills or aspiring to become an expert, this book is an invaluable resource for leveraging Power BI to its fullest potential
Table of Contents (16 chapters)
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14
Other Books You May Enjoy
15
Index

Diagnosing Queries

The Power Query M engine is an extremely powerful and fast data transformation and data preparation engine used across an array of products, including:

  • Excel for Windows
  • Excel for Mac
  • Power BI
  • Power Apps
  • Power Automate
  • ADF
  • SSIS
  • SQL Server Analysis Services
  • Dynamics 365 Customer Insights

While both fast and powerful, there are times when you may find that a particular query is not as performant as desired. In these instances, Query Diagnostics can help you pinpoint problematic expressions and better understand what Power Query is doing in order to identify areas for query optimization. This recipe demonstrates how a user can use Query Diagnostics to troubleshoot a query and identify how the query might be optimized to be more performant.

Getting ready

To get ready, import the FactCurrencyRate table from the AdventureWorksDW2022 database by doing the following:

  1. Open Power BI Desktop...

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