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CompTIA Data+ Exam (2025) Sample Questions:

1. A Chief Executive Officer requests a report that must:
* Summarize the company metrics in a simple way.
* Be clear and concise.
* Be easily understood by all company levels.
* Be accessible and updated without manual intervention.
Which of the following communication approaches best meets these requirements?

A) Slide presentation
B) Executive summary
C) Open data portal
D) Key performance indicator dashboard

2. A report triggers an error that prevents information from being displayed. However, the report was functional before a database upgrade. Which of the following should a data analyst do first to troubleshoot the problem?

A) Ensure the system has permissions for the report service.
B) Verify the connection to the database.
C) Check whether the data structures were modified.
D) Change the report's refresh rate.

3. A database administrator needs to implement security triggers for an organization's user information database.
Which of the following data classifications is the administrator most likely using? (Select two).

A) Private
B) Non-Sensitive
C) Public
D) Open
E) Sensitive
F) Encrypted

4. The sales department wants to include the composition of total sales amounts across all three sales channels in a report. Given the following sample sales table:
Sales channel
Month
Sales (million $)
Digital
January
135
Store
February
145
Online
March
165
Store
April
200
Store
May
125
Online
June
155
Digital
July
120
Online
August
145
Digital
September
160
Which of the following visualizations is the most appropriate?

A) KPI card
B) Box plot
C) Pie chart
D) Pivot table

5. Which of the following data repositories stores unformatted data in its original, raw form?

A) Data lake
B) Data silo
C) Data mart
D) Data warehouse

Solutions: