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

Additional options with Prep

This section will discuss some smaller standalone, very powerful, and new Prep features. Some of you might have been using Prep since the very first release. With each release and each additional user and feedback given, Tableau was able to create a priority list of features that stakeholders—like you and I—really wished to see. The upcoming topics are some of the best examples. None of these features were present in the initial release but have made the product so much better, more valuable, and more complete. You are able now to save part of your flow and reuse it, write back your data to an external database, refresh parts of your dataset, and schedule flows with the Tableau Data Management add-on. Let’s take a closer look and start with the “insert flow” function.

Insert Flow

An option in Prep is to add an existing flow to your own flow. For example, say someone already worked on the Boston Airbnb dataset...