Free Dell EMC D-DS-FN-23 Exam Questions

Become Dell EMC Certified with updated D-DS-FN-23 exam questions and correct answers

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Total 60 Questions | Updated On: Jun 04, 2025

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Question 1

What is a benefit of Spark in-memory data processing as opposed to using MapReduce?

A : Avoids writing intermediate data to disk, which speeds up processing

B : Supports processing unstructured data, which MapReduce does not allow

C : Removes the need to use disks at all, which reduces cost

D : Allows parallel processing, which MapReduce does not support

Answer: A

Question 2

What is the primary role of a business intelligence analyst on an analytics project?

A : Extracts business data from source systems

B : Ensures business milestones are met

C : Provides business-domain expertise

D : Defines business goals for the analytics project

Answer: C

Question 3

What is a benefit of Spark in-memory data processing as opposed to using MapReduce?

A : Avoids writing intermediate data to disk, which speeds up processing

B : Supports processing unstructured data, which MapReduce does not allow

C : Removes the need to use disks at all, which reduces cost

D : Allows parallel processing, which MapReduce does not support

Answer: A

Question 4

What is the primary role of a business intelligence analyst on an analytics project?

A : Extracts business data from source systems

B : Ensures business milestones are met

C : Provides business-domain expertise

D : Defines business goals for the analytics project

Answer: C

Question 5

What is a key consideration when preparing a presentation intended for analysts?

A : Describe how to implement the model

B : Provide talking points to promote or evangelize the project

C : Emphasize the business benefits of implementing the model

D : Focus on clean simple-to-understand visuals

Answer: D

Page: 1 / 12

Total 60 Questions | Updated On: Jun 04, 2025

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