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  • Book Overview & Buying Getting Started with Tableau 2019.2
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Getting Started with Tableau 2019.2

Getting Started with Tableau 2019.2 - Second Edition

By : Tristan Guillevin
5 (2)
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Getting Started with Tableau 2019.2

Getting Started with Tableau 2019.2

5 (2)
By: Tristan Guillevin

Overview of this book

Tableau is one of the leading data visualization tools and is regularly updated with new functionalities and features. The latest release, Tableau 2019.2, promises new and advanced features related to visual analytics, reporting, dashboarding, and a host of other data visualization aspects. Getting Started with Tableau 2019.2 will get you up to speed with these additional functionalities. The book starts by highlighting the new functionalities of Tableau 2019.2, providing concrete examples of how to use them. However, if you're new to Tableau, you won't have to worry as the book also covers the major aspects of Tableau with relevant examples. You'll learn how to connect to data, build a data source, visualize your data, build a dashboard, and even share data online. In the concluding chapters, you'll delve into advanced techniques such as creating a cross-database join and data blending. By the end of this book, you will be able to use Tableau effectively to create quick, cost-effective, and business-efficient Business Intelligence (BI) solutions.
Table of Contents (16 chapters)
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15
Index

Chapter 5. Building an Efficient Data Source

The data source is a crucial part of Tableau. In fact, the data source is the engine of Tableau that allows you to build visualizations. It affects the performance, the quality of the analysis, the speed, and more. Additionally, like any engine, it's necessary to spend some time taking care of it.

In this chapter, you'll learn how to build the best possible engine for your analysis. We will cover the following topics:

  • Understanding the data source
  • Refreshing a data source and dealing with changes
  • Field customization and default properties
  • Hierarchies
  • Groups, sets, and bins

Let's start with a clear explanation of what a data source is.

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