The database property that ensures a transaction is either fully completed or not executed at all is called ________.
- FATF / Financial Action Task Force
- mBridge / Multi-CBDC
- Integration / Warehousing
- Atomicity
Answer: Atomicity
Atomicity is the 'A' in ACID properties. It guarantees that all operations within a transaction succeed as a unit, or none are applied. If any part fails, the entire transaction is rolled back. Critical for maintaining data consistency in banking, inventory, and other mission-critical applications.