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Mastering Microsoft Power BI – Second Edition

You're reading from   Mastering Microsoft Power BI – Second Edition Expert techniques to create interactive insights for effective data analytics and business intelligence

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Product type Paperback
Published in Jun 2022
Publisher Packt
ISBN-13 9781801811484
Length 712 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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Table of Contents (18) Chapters Close

Preface 1. Planning Power BI Projects FREE CHAPTER 2. Preparing Data Sources 3. Connecting to Sources and Transforming Data with M 4. Designing Import, DirectQuery, and Composite Data Models 5. Developing DAX Measures and Security Roles 6. Planning Power BI Reports 7. Creating and Formatting Visualizations 8. Applying Advanced Analytics 9. Designing Dashboards 10. Managing Workspaces and Content 11. Managing the On-Premises Data Gateway 12. Deploying Paginated Reports 13. Creating Power BI Apps and Content Distribution 14. Administering Power BI for an Organization 15. Building Enterprise BI with Power BI Premium 16. Other Books You May Enjoy
17. Index

Dataflows

Simply stated, dataflows are Power Query M queries created in the Power BI service. For non-My Workspace workspaces, the Power BI service provides an interface nearly identical to the Power Query Editor in Power BI Desktop for creating and editing Power Query queries.

Dataflows access source systems in the same manner as Power Query queries created in Power Query Editor within Power BI Desktop. However, the data ingested from these queries for import mode dataflows is stored in Dataverse-compliant folders within an Azure Data Lake Storage Gen2 instance. Dataflows can also be created for DirectQuery access to source systems.

There are several key advantages to the use of dataflows within enterprise BI. Chief among these advantages is reusability. Once created, a dataflow can be used as a data source within multiple different Power BI Desktop files during dataset design. Power BI dataflows are an option when using the Get data feature in both Power BI Desktop and...

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