Why are ACID properties necessary when working with database transactions?

The properties of ACID (Atomicity, Consistency, Isolation, Durability) ensure reliability and correctness when working with transactions in a database:

• Atomicity guarantees that all operations within a transaction are completed fully or not at all. This prevents partial data changes.
• Consistency ensures that the database transitions from one correct state to another without violating rules and constraints.
• Isolation guarantees that parallel transactions do not affect each other, preventing conflicts and incorrect data.
• Durability guarantees that after a transaction is committed, the changes are preserved even in case of system failures.

These properties are necessary to prevent errors, data loss, and to ensure data integrity when working with a database.