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  • Book Overview & Buying Tableau Certified Data Analyst Certification Guide
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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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Transforming Data

This section covers the data transformation functionality available in both Tableau Desktop and Tableau Prep. For basic transformations, such as splitting fields on a given character to create new fields or restructuring data by pivoting specific columns, Tableau Desktop can be used.

For more advanced transformations, such as aggregation of data and complex pivoting and unpivoting of data sources, Tableau Prep is best. Some of what could be considered data transformation was covered in the section on Tableau Prep’s clean step. In general, data cleaning refers to removing incorrect data and fixing issues, whereas data transformation refers to modifying the structure of the data. This can include adding new fields, increasing or decreasing the level of detail, or flipping/pivoting rows and columns.

Tableau Desktop Transformations

Tableau Desktop allows for some basic data transformations such as splitting fields on a given delimiter to create new fields...

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Tableau Certified Data Analyst Certification Guide
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