{"version":"1.0","type":"link","title":"Two-phase locking - Newikis","description":"In databases and transaction processing, two-phase locking (2PL) is a pessimistic concurrency control method that guarantees conflict-serializability. It is also the name of the resulting set of database transaction schedules (histories). The protocol uses locks, applied by a transaction to data,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}