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Learning Tableau 2025

Learning Tableau 2025 - Sixth Edition

By : Joshua N. Milligan
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Learning Tableau 2025

Learning Tableau 2025

5 (1)
By: Joshua N. Milligan

Overview of this book

Tableau 2025 marks a new era in data visualization and analysis, bringing together advanced AI integrations and dynamic user experiences. This sixth edition, written by Tableau Visionary and Zen Master Joshua Miligan, is an end-to-end guide to mastering the latest innovations in Tableau that transform raw data into actionable insights. This edition introduces groundbreaking features like Tableau AI (including Tableau Pulse and Tableau Agent), enhancing your analytical capabilities with AI-driven data exploration and automated insights. With detailed walkthroughs, you’ll learn to build dynamic dashboards that respond to your data in real time and work with sophisticated AI functionalities that predict trends and model scenarios. Whether you're a seasoned data professional or new to Tableau, this book provides the tools you need to leverage Tableau’s full potential. From integrating diverse data sources using the enhanced data model to employing advanced geospatial functions for detailed mapping, every chapter is packed with expert knowledge and practical applications designed to put powerful analytics at your fingertips. *Email sign-up and proof of purchase required
Table of Contents (20 chapters)
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17
AI-Assisted Analysis: Tableau Agent and Tableau Pulse
18
Other Books You May Enjoy
19
Index

Exploring the Tableau data model

Every data source you create in Tableau will use the data model. Any time you relate two or more sets of data, you’ll need to give some thought to the various ways you might relate them in the data model. We’ll cover some of the basics of what a data model is and how to create it first.

Creating a data model

We briefly looked at the Data Source screen in Chapter 2, Connecting to Data in Tableau. Now, we’ll take a deeper look at the concepts behind the interface. Feel free to follow along with the following example in the Chapter 13 Starter.twb workbook, or examine the end results in Chapter 13 Complete.twbx.

We’ll start by creating a connection to the Hospital Visits.xlsx file in the Chapter 13 directory. The Data Source screen will look like this upon first connecting to the file:

Figure 13.2: The Data Source screen lists the tabs in the Excel workbook and invites you to start a data model

We’...

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Learning Tableau 2025
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