Name the properties of ACID transactions.

ACID is a set of properties that guarantee reliable transactions in database management systems:

• Atomicity: a transaction is completed in its entirety or not at all. If one of the operations within the transaction fails, all changes are rolled back.
• Consistency: after a transaction completes, the database remains in a correct state, satisfying all specified rules and constraints.
• Isolation: concurrent transactions do not affect each other, and the results of one transaction are not visible to others until it is completed.
• Durability: after a transaction is committed, its changes are saved in the database even in case of system failures.

These properties ensure reliability and predictability in data handling.