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The Definitive Guide to Power Query (M)

The Definitive Guide to Power Query (M)

By : Greg Deckler, Rick de Groot, Melissa de Korte
4.8 (39)
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The Definitive Guide to Power Query (M)

The Definitive Guide to Power Query (M)

4.8 (39)
By: Greg Deckler, Rick de Groot, Melissa de Korte

Overview of this book

Data transformation is a critical step in building data models and business intelligence reports. Power Query is an invaluable tool for anyone who wants to master data transformation, and this book will equip you with the knowledge and skills to make the most of it. The Definitive Guide to Power Query (M) will help you build a solid foundation in the Power Query M language. As you progress through the chapters, you'll learn how to use that knowledge to implement advanced concepts and data transformations. This will set the stage for an uncompromisingly thorough exploration of the Power Query M Language. You'll also get to grips with optimizing performance, handling errors, and implementing efficient data processing techniques. As this is a hands-on guide, the practical examples in the chapters will help you gain the skills to apply Power Query to real-world problems and improve your data analysis capabilities. By the end of this book, you will be able to leverage all of Power Query's remarkable capabilities for data transformation.
Table of Contents (19 chapters)
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17
Other Books You May Enjoy
18
Index
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Index

A

abstract primitive types 154

Access Database Engine (ACE) 81

Active Directory (AD) 90

Adobe Analytics Cubes 82

ADO.NET (ActiveX Data Objects .NET) 86

Advanced Editor

using 43-48

anonymous functions 426

application programming interface (API) 87, 667

arithmetic operators 124

artificial intelligence (AI) 4

ascribing types 185

errors 189-194

supporting functions 187

to any value 189

when creating records 187

when creating tables 187, 188

when modifying tables 188

ascription 185-187

benefits 187

Azure Analysis Services (AAS) 81

Azure Storage 70-72

B

big data 51

binary functions

investigating 76-79

reference link 81

binary values 102-104

related functions 104, 105

special considerations 105

structure 104

buffer functions 658

buffering 658

operations 655, 656

business intelligence (BI) 3

business intelligence professionals 3

C

callback...

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