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
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18
Index

Dashboard best practices

Visualization best practices are not limited to visual features; actions, filters, and organizing data can be just as important. A few of those features that Tableau has to offer shall be mentioned in this section. Each of them will help you to either improve the user experience or keep track of what you have built—since, sometimes, you can get lost when working with many different worksheets.

We will start by discussing six different types of Actions, followed by the Download and Navigation Object, then the Used In feature, and lastly, the Item Hierarchy. All contribute to a better dashboard-building experience. Let’s start!

Actions

Implicitly, we have discussed this a few times before, but let’s have an explicit look at what we can achieve with regard to visualization and dashboard design by using Actions. Actions come into play if you want your user to be redirected by clicking or hovering on data in a visualization. This...