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IS5113 Week 6 New Lesson 10 Quiz

 Which of the following functionalities merges the disparate data sources?

A) Cross database join

Which of the following tableau features is responsible for eliminating the unnecessary joins from the queries?

A) Join Culling 


Which of the following functionalities is used to concatenate the data tables?

A) Union



Which of the following features of tableau allows the user to construct sets of various dimensional values that can be used as a primary source?

A) Data scaffolding 



Which of the following keys is used for joining the fact tables to the related dimension?

A) Surrogate


Which of the following types of Tableau data spreads a measure of a single row over multiple columns?

A) Wide 



Which of the following functionalities joins every record of the data set with every other record of another dataset?

A)  Cartesian product



                                                                        Lesson 10 Quiz

Which of the following Tableau Add-on provides the user with the ability to monitor and troubleshoot and present a visual experience of cleaning and shaping data?

A) Tableau Prep


In tableau, which of the following modes helps the users in building flows, adding steps, making changes, and interacting with the data?

A) Design




In tableau, which of the following steps defines the ultimate destination for the cleaned and transformed data?

A) Output



In tableau, which of the following steps allows the user to join two branches of the flow based on one or more key fields?

A) Join 

In tableau, which of the following steps is responsible for starting the flow with the data from the files, tables, views, or custom SQL?

A) Input


Which of the following features of tableau defines a series of logical steps and changes that can be applied to the data from input to output?

A) Data Flow


Which of the following techniques of tableau allows the user to create a smaller subset of records for providing rapid feedback?

A) Data Sampling



What does an output step define?

The ultimate destination for the cleaned and transformed data




































































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