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PDF DA0-001 Study Guide

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Total 396 questions

CompTIA Data+ Certification Exam Questions and Answers

Question 101

Which of the following reports can be used when insight into operational performance is needed each Wednesday?

Options:

A.

Static report

B.

Tactical report

C.

Recurring report

D.

Ad hoc report

Question 102

Mario works with a group of R programmers tasked with copying data from an accounting system into a data warehouse.

In what phase are the group's R skills most relevant?

Options:

A.

Extract.

B.

Load.

C.

Transform.

D.

Purge.

Question 103

Angela is aggregating data from CRM system with data from an employee system.

While performing an initial quality check, she realizes that her employee ID is not associated with her identifier in the CRM system.

What kind of issues is Angela facing?

Choose the best answer.

Options:

A.

ETL process.

B.

Record linkage.

C.

ELT process.

D.

System integration.

Question 104

Which of the following is a process that is used during data integration to collect, blend, and load data?

Options:

A.

MDM

B.

ETL

C.

OLTP

D.

BI

Page: 26 / 30
Total 396 questions