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Ace Your DA0-001 CompTIA Data+ Exam

Page: 17 / 24
Total 314 questions

CompTIA Data+ Certification Exam Questions and Answers

Question 65

The total values in this month's revenue report are twice as much as last month's. Which of the following most likely occurred during the ETL process?

Options:

A.

The data cleansing processes failed to execute.

B.

The database connectivity failed.

C.

The report included the previous month's data.

D.

The data normalization processes failed.

Question 66

A financial institution is reporting on sales performance to a company at the account level. Due to the sensitive nature of the government the does il with, some account information is not shown. Which of the following fields should be masked?

Options:

A.

Sales volume

B.

Start date

C.

Product name

D.

Customer name

Question 67

Which one of the following is a common data warehouse schema?

Options:

A.

Snowflake.

B.

Square.

C.

Spiral.

D.

Sphere.

Question 68

Which of the following types of analyses should be used to evaluate the connections and anomalies in a data set when either known patterns are being violated or new patterns are emerging?

Options:

A.

Correlation

B.

Descriptive

C.

Graph

D.

Regression

Page: 17 / 24
Total 314 questions