Book Image

Tableau Certified Data Analyst Certification Guide

By : Mr. Harry Cooney, Mr. Daisy Jones
Book Image

Tableau Certified Data Analyst Certification Guide

By: Mr. Harry Cooney, Mr. Daisy Jones

Overview of this book

The Tableau Certified Data Analyst certification validates the essential skills needed to explore, analyze, and present data, propelling your career in data analytics. Whether you're a seasoned Tableau user or just starting out, this comprehensive resource is your roadmap to mastering Tableau and achieving certification success. The book begins by exploring the fundamentals of data analysis, from connecting to various data sources to transforming and cleaning data for meaningful insights. With practical exercises and realistic mock exams, you'll gain hands-on experience that reinforces your understanding of Tableau concepts and prepares you for the challenges of the certification exam. As you progress, expert guidance and clear explanations make it easy to navigate complex topics as each chapter builds upon the last, providing a seamless learning experience—from creating impactful visualizations to managing content on Tableau Cloud. Written by a team of experts, this Tableau book not only helps you pass the certification exam but also equips you with the skills and confidence needed to excel in your career. It is an indispensable resource for unlocking the full potential of Tableau.
Table of Contents (11 chapters)

Scatter Plot

Scatter plots are used to visualize a relationship between two numerical values, explaining the correlation of the data points as well as highlighting any outliers that exist.

Figure 5.16 – Example of a scatter plot

Figure 5.16: Example of a scatter plot

Items needed to build a scatter plot are as follows:

Columns

1 Measure

Rows

1 Measure

Marks

Automatic

Detail

Dimension

Table 5.13: Requirements to build a scatter plot

To build a scatter plot, connect to Superstore Data and follow these steps:

  1. Select the measures to compare and identify the dimension to provide details of the comparison.
  2. Drag one measure onto the Columns shelf.
  3. Drag the other measure onto the Rows shelf.
  4. Automatically, Tableau...