IT Exam Items Repository

Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: Data Analytics Essentials
What term is used in Tableau to refer to visualizations?
ITExamAnswers Editorial Team asked 1 year ago • 
You are performing data analysis on a dataset and are unsure on how to perform certain tasks using Tableau Public. Under which tab could you find how-to-videos to help complete these tasks?
ITExamAnswers Editorial Team asked 1 year ago • 
Which area in the Tableau window is used to change the visual elements of a visualization to make it clearer or more impactful?
ITExamAnswers Editorial Team asked 1 year ago • 
Your company has tasked you with learning about the features and benefits of using Tableau as a business intelligence tool. From your research, what are two use cases best suited for Tableau? (Choose two.)
ITExamAnswers Editorial Team asked 1 year ago • 
What are two types of data that benefit from NoSQL data storage? (Choose two.)
ITExamAnswers Editorial Team asked 1 year ago • 
What is the result of the query shown in the example? UPDATE Review SET Comment = 'This is the new comment' WHERE MovieId = 3456 AND AuthorName = 'PuzoFan76';
ITExamAnswers Editorial Team asked 1 year ago • 
Review the columns and descriptions in each table, Movie, and Award. Data from the two tables need to be combined to extract the title and cost of movies that won awards. Can a NATURAL JOIN be used to accomplish the desired result?
ITExamAnswers Editorial Team asked 1 year ago • 
What is the function of a foreign key in a relational database table?
ITExamAnswers Editorial Team asked 1 year ago • 
Which type of key uniquely defines each table row in a relational database?
ITExamAnswers Editorial Team asked 1 year ago • 
Which JOIN clause would join the two tables Orders and Customers, using the CustomerID field in both tables as the relationship between the two tables?
ITExamAnswers Editorial Team asked 1 year ago • 
Refer to the exhibit. Which type of SQL JOIN operation would return all the rows from Table 1 and Table 2?
ITExamAnswers Editorial Team asked 1 year ago • 
In combination with primary and foreign keys, which SQL statement is the most common method for joining fields from multiple tables?
ITExamAnswers Editorial Team asked 1 year ago • 
Refer to the exhibit. You need to get information about customer purchases that is stored in the two tables. You would like to see data from the OrderID, CustomerName, OrderAmount, and OrderDate columns. To obtain this information, how would you complete the following partial SQL query?
ITExamAnswers Editorial Team asked 1 year ago • 
Which two SQL statements are used to create and change a database schema? (Choose two.)
ITExamAnswers Editorial Team asked 1 year ago • 
Which three elements of a relational database are defined in the schema? (Choose three.)
ITExamAnswers Editorial Team asked 1 year ago • 
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