ACID Test

The ACID test is a set of four principles that ensure database transactions are reliable and consistent. It stands for Atomicity, Consistency, Isolation, and Durability. Atomicity guarantees that each transaction is completed entirely or not at all. Consistency ensures data remains correct before and after a transaction. Isolation makes sure transactions don't interfere with each other, maintaining accuracy. Durability confirms that once a transaction is committed, it is permanently saved, even in case of a system failure. Together, these principles help maintain trustworthy data operations in databases.