Which of the following describes the ACID properties in database management?

The ACID properties are fundamental principles that ensure reliable processing of database transactions. Understanding these properties is crucial for maintaining data integrity in applications that rely on database management systems.

Atomicity ensures that a transaction is treated as a single unit, meaning that either all operations within the transaction are completed successfully, or none are applied at all. This prevents the database from being left in an inconsistent state due to partial updates from failed transactions.

Consistency guarantees that a transaction will bring the database from one valid state to another, adhering to all defined rules, including constraints and triggers. It ensures that any transaction will not violate the integrity of the database's data.

Isolation means that concurrently executing transactions do not interfere with each other, appearing as if they are executed in a sequential order. This prevents issues where the outcome of one transaction could affect others that are being processed simultaneously.

Durability ensures that once a transaction has been committed, it will remain so, even in the case of a system failure. This is often accomplished through various logging and backup mechanisms that protect against data loss.

These properties are essential for the reliable and predictable behavior of database transactions, making option B the correct representation of the ACID principles. Other choices do not accurately define the ACID properties, instead listing unrelated