What does ACID stand for in the context of databases?

In the context of databases, ACID refers to a set of properties that guarantee reliable processing of database transactions. The acronym breaks down into four key components:

1. Atomicity: This property ensures that a transaction is processed as a single unit, meaning that either all operations within the transaction are completed successfully, or none at all. If any operation fails, the entire transaction is rolled back to maintain data integrity.

2. Consistency: This principle guarantees that a transaction will bring the database from one valid state to another valid state, preserving the integrity of the database by ensuring that any constraints or rules are not violated during the transaction.

3. Isolation: This property ensures that concurrently executing transactions do not affect each other's execution. Each transaction is isolated from others, preventing them from seeing intermediate results of each other until they are committed.

4. Durability: Once a transaction has been committed, its effects are permanent, even in the event of a system failure. This ensures that the changes made by the transaction survive any subsequent failures.

Understanding ACID properties is crucial for database management as they help to ensure data integrity, consistency, and reliability within transactional systems. The other options provided contain terms that do not accurately reflect the fundamental