28. OLAP

DBMS Published 30 Sept 2026 Updated 30 Sept 2026 0 Views Verified

What workload is typically associated with OLAP?

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Answer & Explanation

4 Answers

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Option A

Only password validation.

Additional Explanation

This option is incorrect for the stated requirement.

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Option B

Only DNS resolution.

Additional Explanation

This option is incorrect for the stated requirement.

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Option C

Only row-by-row CRUD.

Additional Explanation

This option is incorrect for the stated requirement.

Verified Correct Answer

Option D

Online Analytical Processing focuses on complex queries over historical or aggregated data for analysis and reporting.

Additional Explanation

Correct implementation. Prefer parameterized queries in application code, validate affected rows for UPDATE/DELETE, and use transactions for related writes.