ACID

Set of properties that ensure reliable processing of database transactions, maintaining data integrity and consistency.

• Atomicity: All parts of a transaction must complete successfully, or the transaction is rolled back.
• Consistency: Transactions must transition the database from one valid state to another, adhering to all rules and constraints.
• Isolation: Transactions are processed independently and invisibly to each other until they are finalized.
• Durability: Once a transaction is committed, it remains so, even in case of a system failure.