Book Image

Mastering Tableau 2023 - Fourth Edition

By : Marleen Meier
Book Image

Mastering Tableau 2023 - Fourth Edition

By: Marleen Meier

Overview of this book

This edition of the bestselling Tableau guide will teach you how to leverage Tableau's newest features and offerings in various paradigms of the BI domain. Updated with fresh topics, including the newest features in Tableau Server, Prep, and Desktop, as well as up-to-date examples, this book will take you from mastering essential Tableau concepts to advance functionalities. A chapter on data governance has also been added. Throughout this book, you'll learn how to use Tableau Hyper files and Prep Builder to easily perform data preparation and handling, as well as complex joins, spatial joins, unions, and data blending tasks using practical examples. You'll also get to grips with executing data densification and explore other expert-level examples to help you with calculations, mapping, and visual design using Tableau extensions. Later chapters will teach you all about improving dashboard performance, connecting to Tableau Server, and understanding data visualization with examples. Finally, you'll cover advanced use cases, such as self-service analysis, time series analysis, geo-spatial analysis, and how to connect Tableau to Python and R to implement programming functionalities within Tableau. By the end of this book, you'll have mastered Tableau 2023 and be able to tackle common and advanced challenges in the BI domain.
Table of Contents (19 chapters)
17
Other Books You May Enjoy
18
Index

Introducing Table Calculations

The topic of table calculations in Tableau is so rich and deep that it alone could legitimately be the subject of an entire book. Exploring the various options that are available for each table calculation function and the various ways that table calculations can be applied is an interesting and rewarding endeavor. As you review the examples in this chapter, you will undoubtedly encounter techniques that you can apply in your day-to-day work; however, you may struggle to understand why some of these techniques work. This chapter was written to provide ways of thinking about table calculations that will prove useful in your journey toward mastering this fascinating topic. Along the way, some practical examples will be considered as well.

Of the dozens of blogs, forum posts, conference sessions, articles, and white papers reviewed for this chapter, Jonathan Drummy’s blog post (http://drawingwithnumbers.artisart.org/at-the-level-unlocking-the...