Transaktiokontrollin
Transaktiokontrollin, often translated as transaction control, refers to the mechanisms used in computer systems, particularly in database management systems, to ensure the integrity and consistency of data during concurrent operations. When multiple users or processes access and modify the same data simultaneously, the risk of data corruption or inconsistencies arises. Transaction control aims to mitigate these risks by defining and enforcing a set of rules for managing these concurrent operations.
The core concept of transaction control is built around the ACID properties: Atomicity, Consistency, Isolation, and
Various techniques are employed for transaction control, including locking mechanisms, timestamp ordering, and multiversion concurrency control.