Which ACID property guarantees that either all operations of a database transaction are executed or none of them are?

Subject: Database Management Systems

Topic: ACID Properties & Atomicity

Options:

1. Option A: Atomicity
2. Option B: Consistency
3. Option C: Isolation
4. Option D: Durability

Correct Answer:

Option A: Atomicity

Explanation:

Atomicity enforces the 'all-or-nothing' principle, ensuring partial transaction execution is never persisted.