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Tableau Certified Data Analyst Certification Guide

Tableau Certified Data Analyst Certification Guide

By : Harry Cooney, Daisy Jones
3.7 (10)
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Tableau Certified Data Analyst Certification Guide

Tableau Certified Data Analyst Certification Guide

3.7 (10)
By: Harry Cooney, 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)
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Parameters

This section covers Tableau’s parameters, including the different types of parameters, how to use them in calculated fields, how to use them to filter, and how to use them to customize reference lines.

Parameter Creation

Tableau’s parameters are essentially single-value variables that can be updated by the user to increase interactivity. An example of a parameter would be creating a percentage parameter that enables the user to select a value between 0% and 100%. The parameter could then be used in a calculated field to create a targeted percentage growth value for next year’s sales, based on the current year’s sales and a user-input percentage growth. This would then allow the end user to play with the parameter and see the impact of different percentage growth targets.

Parameters can be created using either the values of existing fields or user-defined values. To create a parameter from the values in an existing field, right-click the...

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Tableau Certified Data Analyst Certification Guide
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