2. RDBMS

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

What makes an RDBMS different from a generic DBMS?

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Answer & Explanation

4 Answers

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Option A

An RDBMS never supports transactions.

Additional Explanation

This option is incorrect for the stated requirement.

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Option B

An RDBMS organizes data primarily as related tables and uses keys/constraints and relational operations to maintain relationships.

Additional Explanation

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

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Option C

An RDBMS stores only JSON.

Additional Explanation

This option is incorrect for the stated requirement.

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Option D

An RDBMS cannot use indexes.

Additional Explanation

This option is incorrect for the stated requirement.