Tableau Desktop Specialist Exam Practice Questions - Part 1 | Become a Certified Tableau Developer

Summary

This YouTube video introduces a series on Tableau Desktop certification, offering tips and study materials for exam success. The script covers exam details, including the structure of 45 multiple-choice questions, time limits, scoring, and fees. It delves into the exam's four domains, focusing on 'Connecting to and Preparing Data' with topics like live vs. extract connections, metadata, and data relationships. The video promises a question-by-question breakdown in subsequent episodes, aiming to clarify concepts and boost certification chances.

Takeaways

• 😀 The video is part of a Tableau Desktop Certification series aimed at sharing tips and tricks for exam success and providing study material.
• 📚 Viewers are encouraged to subscribe to the channel and hit the Bell icon for updates on future videos.
• ⏱ The exam consists of 45 multiple-choice and multiple-select questions with a time limit of 60 minutes and a passing score of 750 out of 1000.
• 💰 The exam's registration fee is $100 plus GST.
• 👩‍💻 The target audience is individuals with at least 3 months of experience using Tableau Desktop.
• 🔑 The certification, once obtained, does not expire and is valid for a lifetime.
• 📈 The exam is divided into four domains, with varying numbers of questions expected from each.
• 🔍 Domain one focuses on connecting to and preparing data, with topics such as live versus extract connections, metadata, and data relationships.
• 📝 The video series will discuss 20 questions per video, aiming to cover as many as possible to assist viewers in passing the exam.
• 🔑 The first question of the series addresses when to use data blending to combine data, with the correct answer being when using data sources that cannot be combined with the default method of using a relationship.
• 🔄 The difference between live and extract connections is highlighted, with live allowing real-time data and extract requiring periodic refreshes.
• 🚫 Direct connections to extracts are not recommended due to various limitations, such as inability to refresh and potential data model loss.

Q & A

What is the primary purpose of the certification series discussed in the video?

The primary purpose of the certification series is not only to help viewers clear the certification exam but also to gain knowledge and skills related to Tableau Desktop.

How many questions are there in the Tableau Desktop certification exam?

There are 45 questions in the Tableau Desktop certification exam, which are in the form of multiple-choice and multiple-select items.

What is the time limit for completing the Tableau Desktop certification exam?

The time limit for the Tableau Desktop certification exam is 60 minutes.

What is the passing score for the Tableau Desktop certification exam?

The passing score for the Tableau Desktop certification exam is 750 out of 1000.

What is the registration fee for the Tableau Desktop certification exam, including GST?

The registration fee for the Tableau Desktop certification exam is $100 plus GST.

Who is the target audience for the Tableau Desktop certification exam?

The target audience for the Tableau Desktop certification exam are individuals who have skills with Tableau Desktop and a minimum of 3 months of experience.

How many domains are there in the Tableau Desktop certification exam, and what are they?

There are four domains in the Tableau Desktop certification exam: 1) Connecting to and preparing data, 2) Exploring and analyzing the data, 3) Sharing insights, and 4) Understanding Tableau Concepts.

What is the focus topic for Domain 1: Connecting to and preparing data in the certification exam?

The focus topics for Domain 1 include live versus extract, what happens when you connect to the data, metadata, table extensions, relationships versus joins versus blends, and multiple ways to rename a field, among others.

What is the correct answer to the question 'When should you use data blending to combine data?'

The correct answer is when using data sources that cannot be combined with the default method of using a relationship.

What are the differences between live and extract connections in Tableau Desktop?

Live connections allow real-time data and work directly with the data source, reflecting any changes made to the dataset. Extract connections create a subset of the data that needs to be refreshed periodically. Live connections take more time to load data compared to extract connections.

Why are direct connections to the extract not recommended in Tableau Desktop?

Direct connections to the extract are not recommended because table names will be different, the extract cannot be refreshed, and the data model and relationships will be lost.

How many data sources can be blended in Tableau Desktop?

In Tableau Desktop, you can blend two data sources, creating a primary and a secondary dataset.

What is the advantage of using relationships to combine tables in Tableau Desktop?

The advantages of using relationships to combine tables include making it easier to analyze data across multiple tables at different levels of granularity and ensuring that tables are only queried when fields from the tables are added to the views.

What happens when you assign a Geographic role to a field in Tableau Desktop?

When you assign a Geographic role to a field in Tableau Desktop, the software adds two fields: latitude and longitude.

What are the options available while creating an extract in Tableau Desktop?

The options available while creating an extract in Tableau Desktop include filters, aggregation, number of rows, hide unused fields, and history and data storage.