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The Definitive Guide to Power Query (M)

You're reading from   The Definitive Guide to Power Query (M) Mastering complex data transformation with Power Query

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Product type Paperback
Published in Mar 2024
Publisher Packt
ISBN-13 9781835089729
Length 758 pages
Edition 1st Edition
Languages
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Authors (3):
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Greg Deckler Greg Deckler
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Greg Deckler
Melissa de Korte Melissa de Korte
Author Profile Icon Melissa de Korte
Melissa de Korte
Rick de Groot Rick de Groot
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Rick de Groot
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Table of Contents (19) Chapters Close

Preface 1. Introducing M FREE CHAPTER 2. Working with Power Query/M 3. Accessing and Combining Data 4. Understanding Values and Expressions 5. Understanding Data Types 6. Structured Values 7. Conceptualizing M 8. Working with Nested Structures 9. Parameters and Custom Functions 10. Dealing with Dates, Times, and Durations 11. Comparers, Replacers, Combiners, and Splitters 12. Handling Errors and Debugging 13. Iteration and Recursion 14. Troublesome Data Patterns 15. Optimizing Performance 16. Enabling Extensions 17. Other Books You May Enjoy
18. Index

Addressing additional connectors

Thus far we have covered most, but not all, of the data-accessing functions available within the standard M library. Note that many more data-accessing functions are available within the global M environment in products such as Power BI Desktop. These additional data-accessing functions provide the ability to connect to a wide variety of specialized business systems such as customer relationship management (CRM) systems, enterprise resource management (ERP) systems, and others. These additional data-accessing functions come from external connectors included with Power BI Desktop.

External connectors are covered in Chapter 16, Enabling Extensions. A full list of data-accessing functions available in the global environment for Power BI Desktop can be found here: https://powerquery.how/accessing-data-functions/

Let’s briefly address the remaining data access functions available in the standard M library. These generally fall into two categories...

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