Book Image

Tableau Desktop Certified Associate: Exam Guide

By : Dmitry Anoshin, JC Gillet, Fabian Peri, Radhika Biyani, Gleb Makarenko
Book Image

Tableau Desktop Certified Associate: Exam Guide

By: Dmitry Anoshin, JC Gillet, Fabian Peri, Radhika Biyani, Gleb Makarenko

Overview of this book

The Tableau Desktop Certified Associate exam measures your knowledge of Tableau Desktop and your ability to work with data and data visualization techniques. This book will help you to become well-versed in Tableau software and use its business intelligence (BI) features to solve BI and analytics challenges. With the help of this book, you'll explore the authors' success stories and their experience with Tableau. You'll start by understanding the importance of Tableau certification and the different certification exams, along with covering the exam format, Tableau basics, and best practices for preparing data for analysis and visualization. The book builds on your knowledge of advanced Tableau topics such as table calculations for solving problems. You'll learn to effectively visualize geographic data using vector maps. Later, you'll discover the analytics capabilities of Tableau by learning how to use features such as forecasting. Finally, you'll understand how to build and customize dashboards, while ensuring they convey information effectively. Every chapter has examples and tests to reinforce your learning, along with mock tests in the last section. By the end of this book, you'll be able to efficiently prepare for the certification exam with the help of mock tests, detailed explanations, and expert advice from the authors.
Table of Contents (15 chapters)
Free Chapter
1
Section 1: Getting Started with Tableau
3
Section 2: Answering Questions with Data
8
Section 3: Advanced Tableau
13
Mock Test A + B (Assessment)

Sorting your data

Sorting data allows for patterns to be quickly visible. Tableau allows us to have simple ascending and descending sorting, manual sorting, nested sorting, and sorting based on some calculation. We can sort not only on the fields displayed on the graphs but also in any other field. To sort data, we can use any of the quick sort icons shown in the following screenshot:

To view the sorting for each dimension, right-click on each of the dimension pills. Once you click on it, you will see options to Sort By multiple categories; here, you select from Data Source Order, Alphabetical Order, Manual Sorting, Field, or Nested. For example, in the preceding, Market was sorted using Data Source Order: Ascending and Ship Mode was sorted using Nested based on the SUM(Discount) field. You can select any field and aggregation here, and they don't need to be necessarily...