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CompTIA DA0-001 Exam Questions

CompTIA DA0-001 Exam Questions

Certification Exams

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Number Of Questions: 262

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Exam Details

Exam Name:

CompTIA Data+ Certification Exam

Exam Code:

DA0-001

Total Questions in Exam:

262

Demo Questions

Q1. Which of the following data manipulation techniques should an analyst use to hide unnecessary data during analysis?

A.Filtering

B. Parametrization

C. Sorting

D. Indexing

Correct Answer: A

Q2. Which of the following data protection methods provides confidentiality for data in transit?

A.De-identification

B. Encryption

C. Masking

D. Anonymization

Correct Answer: B

Q3. A data analyst needs to write a SOL query measuring last month's website visits and distribute a summary report to the marketing team. Which of the following is the analyst creating?

A.Date range

B. Distribution list

C. Data content

D. Report view

Correct Answer: D

Q4. Which of the following is the most likely reason for a data analyst to optimize a query using parameterization?

A.To return a subset of records

B. To insert a temporary table

C. To prevent SQL injections

D. To increase the query speed

Correct Answer: C

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