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Learning Tableau 2022

Learning Tableau 2022

By : Joshua N. Milligan
4.8 (29)
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Learning Tableau 2022

Learning Tableau 2022

4.8 (29)
By: Joshua N. Milligan

Overview of this book

Learning Tableau 2022 helps you get started with Tableau and data visualization, but it does more than just cover the basic principles. It helps you understand how to analyze and communicate data visually, and articulate data stories using advanced features. This new edition is updated with Tableau’s latest features, such as dashboard extensions, Explain Data, and integration with CRM Analytics (Einstein Analytics), which will help you harness the full potential of artificial intelligence (AI) and predictive modeling in Tableau. After an exploration of the core principles, this book will teach you how to use table and level of detail calculations to extend and alter default visualizations, build interactive dashboards, and master the art of telling stories with data. You’ll learn about visual statistical analytics and create different types of static and animated visualizations and dashboards for rich user experiences. We then move on to interlinking different data sources with Tableau’s Data Model capabilities, along with maps and geospatial visualization. You will further use Tableau Prep Builder’s ability to efficiently clean and structure data. By the end of this book, you will be proficient in implementing the powerful features of Tableau 2022 to improve the business intelligence insights you can extract from your data.
Table of Contents (20 chapters)
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18
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19
Index

Structuring Messy Data to Work Well in Tableau

So far, most of the examples we’ve looked at in this book assume that the data used is structured well and is fairly clean. Data in the real world isn’t always so pretty. Maybe it’s messy or it doesn’t have a good structure. It may be missing values or have duplicate values, or it might have the wrong level of detail.

How can you deal with this type of messy data? In the previous chapter, we considered how Tableau’s data model can be used to relate data in different tables. We will consider Tableau Prep Builder as a robust way to clean and structure data in the next chapter. Much of the information in this chapter will be an essential foundation for working with Tableau Prep Builder.

For now, let’s focus on some of the basic data structures that work well in Tableau and some of the additional techniques you can use to get data into those structures. We’ll keep our discussion limited...

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