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Microsoft Power BI Cookbook

You're reading from   Microsoft Power BI Cookbook Gain expertise in Power BI with over 90 hands-on recipes, tips, and use cases

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Product type Paperback
Published in Sep 2021
Publisher Packt
ISBN-13 9781801813044
Length 656 pages
Edition 2nd Edition
Languages
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Authors (2):
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Greg Deckler Greg Deckler
Author Profile Icon Greg Deckler
Greg Deckler
Brett Powell Brett Powell
Author Profile Icon Brett Powell
Brett Powell
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Toc

Table of Contents (16) Chapters Close

Preface 1. Configuring Power BI Tools 2. Accessing and Retrieving Data FREE CHAPTER 3. Building a Power BI Data Model 4. Authoring Power BI Reports 5. Working in the Service 6. Getting Serious with Date Intelligence 7. Parameterizing Power BI Solutions 8. Implementing Dynamic User-Based Visibility in Power BI 9. Applying Advanced Analytics and Custom Visuals 10. Administering and Monitoring Power BI 11. Enhancing and Optimizing Existing Power BI Solutions 12. Deploying and Distributing Power BI Content 13. Integrating Power BI with Other Applications 14. Other Book You May Enjoy
15. Index

Importing and visualizing dynamic management view (DMV) data

Analysis Services data models and Power BI instances include many dynamic management views (DMVs), which can be used to retrieve both schema metadata and resource usage associated with the various database objects. Query performance for imported data models is directly impacted by the amount of memory consumed. Therefore, having visibility to memory consumption and factors impacting memory consumption, such as compression and cardinality, is essential in performance tuning efforts. Power BI integration and visualization tools can enhance the value of the system information provided by DMVs to provide owners of Power BI and SSAS datasets with an intuitive, sustainable reporting layer in support of these assets.

In this recipe, M queries are created to retrieve and transform DMV information from a Power BI dataset. Essential relationships, measures, and report visuals are then built to support memory usage analysis.

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