Can the main requirements that are followed to ensure transaction reliability in databases be explained?

To ensure the reliability of transactions in databases, the main requirements known as ACID are observed:

• Atomicity: a transaction is completed fully or not at all. If something goes wrong, all changes are rolled back.
• Consistency: after a transaction completes, the database remains in a correct state, satisfying all rules and constraints.
• Isolation: parallel transactions do not affect each other, and the result of executing transactions is the same as if they were executed sequentially.
• Durability: after a transaction is committed, changes are saved and not lost even in case of failures.

In C#, these properties are ensured through transactions, for example, using TransactionScope or database connection methods that support transactions.