Practice Questions for Tableau Desktop Specialist Certification Case Based

By Exam OG

"Tableau Desktop Specialist Certification Case Base Practice Questions - Latest Edition 2023" is a comprehensive study guide designed to help professionals prepare for the Tableau Desktop Specialist Certification Exam. This latest edition of the book includes a collection of case-based practice questions that cover all aspects of the exam syllabus.

The book provides an in-depth analysis of the exam topics, including data connections, visualization creation, data analysis, and more. The case-based questions are designed to simulate real-world scenarios, helping candidates build their problem-solving skills and understand how to apply their knowledge in practical situations.

In addition to the practice questions, the book also includes detailed explanations and solutions for each question. This helps candidates understand the reasoning behind each answer and develop a deeper understanding of the key concepts covered in the exam.

The latest edition of the book has been updated with the latest exam patterns and includes additional practice questions to help candidates prepare for the certification exam. With this book, aspiring Tableau Desktop Specialists can improve their chances of passing the certification exam and demonstrate their expertise in the field.

This book is an essential resource for any professional seeking to become certified in Tableau Desktop. With its comprehensive coverage of the exam topics, realistic case-based scenarios, and detailed explanations of each answer, it is the perfect tool to help candidates master the material and pass the certification exam with confidence. Whether you're a seasoned data analyst or just starting out in the field of data visualization, this book is a must-have for your certification journey.

• Language: English
• Publisher: Exam OG
• Release date: Apr 5, 2023
• ISBN: 9798215908341

Book preview

Certificate Introduction:

We are delighted to present the latest edition of Practice Questions for Tableau Desktop Specialist Certification - Case Based. This book is designed to assist aspiring Tableau Desktop Specialists in preparing for the certification exam by providing a comprehensive collection of case-based practice questions.

The demand for skilled Tableau Desktop Specialists is growing rapidly, and earning the certification has become a vital credential for professionals in this field. The certification validates the candidate's ability to use Tableau Desktop to connect to data, create visualizations, and analyze data effectively.

To help candidates succeed in the certification exam, this book includes a variety of case-based scenarios and practice questions that cover all aspects of the exam syllabus. The questions are designed to test the candidate's understanding of key concepts, as well as their ability to apply them in real-world situations.

This latest edition has been updated with the latest exam patterns and includes additional practice questions that will help candidates gain a deeper understanding of the concepts covered in the exam. Our goal is to provide candidates with the most up-to-date and comprehensive study material, which will help them pass the certification exam with ease.

We believe that this book will be an invaluable resource for aspiring Tableau Desktop Specialists looking to improve their chances of success in the certification exam. We wish you all the best in your certification journey!

PRACTICE QUESTIONS

Question 1:

An analyst wants to import a CSV file into Tableau to create a visualization. What should they do first?

A) Save the CSV file as a Tableau Workbook (.twb) format.

B) Use the Tableau Packaged Workbook (.twbx) format to import the CSV file.

C) Save the CSV file as a Tableau Bookmark (*.tbm) format.

D) Establish a connection and prepare the data in Tableau.

Correct Answer: D

Explanation: The correct answer is D, establish a connection and prepare the data in Tableau. Before creating a visualization, the analyst needs to connect to the CSV file and prepare the data, such as cleaning and shaping it as necessary.

Option A, saving the CSV file as a Tableau Workbook format (*.twb), is incorrect. The CSV file cannot be directly saved as a Tableau Workbook format.

Option B, using the Tableau Packaged Workbook (*.twbx) format to import the CSV file, is incorrect. The Tableau Packaged Workbook format is used to package Tableau workbooks and their associated data sources and assets for sharing with others, not for importing data.

Option C, saving the CSV file as a Tableau Bookmark (*.tbm) format, is also incorrect. Tableau Bookmark is a feature that allows users to save customized views of their workbooks and share them with others, not for importing data.

Question 2:

A data analyst wants to combine data from two tables in Tableau where one table has a primary key and the other table has a foreign key. What is the best approach to merge these two tables?

A) Use Joins

B) Use Relationships

C) Use Data Blending

D) Use both Joins and Relationships

Correct Answer: D

Explanation: The correct answer is D, use both Joins and Relationships. Both Joins and Relationships can be used to merge data from two tables with a primary and a foreign key defined, depending on the specific needs of the analysis. A full outer join can be used to include all data from both tables, while relationships can be used to link data across tables while keeping them separate.

Option A, using Joins, is a valid approach to merge two tables in Tableau. Joins are used to combine rows from two or more tables based on a related column between them.

Option B, using Relationships, is also a valid approach to merge data from two tables in Tableau. Relationships are used to connect two or more tables together, allowing the user to create a virtual blend of data.

Option C, using Data Blending, is not the best approach to merge data from two tables with a primary and a foreign key defined. Data Blending is used to combine data from multiple data sources, but it may not be the most efficient method for merging two tables with a primary and a foreign key defined.

Therefore, the correct answer is D, as both Joins and Relationships are valid approaches to merge data from two tables in Tableau.

Question 3:

A data analyst wants to join multiple tables in Tableau to create a comprehensive view of their data. What is the maximum number of tables that can be joined in Tableau?

A) 2

B) 16

C) 4

D) 32

Correct Answer: D

Explanation: The correct answer is D, 32. Tableau can combine up to 32 different tables together, allowing users to create a comprehensive view of their data from multiple sources.

Option A, 2, is not correct. Tableau can join more than two tables together.

Option B, 16, is also incorrect. Tableau can join more than 16 tables together.

Option C, 4, is also incorrect. Tableau can join more than 4 tables together.

Therefore, the correct answer is D, as Tableau can join up to 32 different tables together.

Question 4:

A data analyst is using a Fixed LOD function in Tableau to calculate a measure for a specific level of granularity. Which of the following filters does not modify the output of the Fixed LOD function?

A) Filtering the Data Source

B) Filtering by Contexts

C) Filtering by Dimensions

D) Measure Filtering

Correct Answer: C & D

Explanation: The correct answers are C and D. Filtering by Dimensions and Measure Filtering do not modify the output of the Fixed LOD function.

Option A, Filtering the Data Source, is incorrect. Data Source Filters affect the entire data source, including the data used in the Fixed LOD calculation, and thus will modify the output of the Fixed LOD function.

Option B, Filtering by Contexts, is also incorrect. Context filters affect the entire view and can modify the output of the Fixed LOD calculation.

Option C, Filtering by Dimensions, is not applied to the Fixed LOD calculation, as the Fixed computation is performed prior to applying the Dimension Filter, and thus does not modify the output.

Option D, Measure Filtering, is applied after the Fixed computation, and thus does not modify the output of the Fixed LOD calculation.

Therefore, the correct answers are C and D.

Question 5:

A data analyst is working with a large dataset