No, not much.
Link all successive operations to each other.
Ensure successful completion of operations (record them in the database) or, in case of at least one error, rollback the entire transaction.
They guarantee the cancellation of all pending operations at the time of a software or hardware failure with an incorrect completion (hang) of the transaction.
[/quote]They also provide high performance of transaction processing (for example, OLTP) with simple queries and a large number of users, and
guarantee the accurate delivery of data sent by telecommunications.