Locks with ordered sharing
Encyclopedia
In databases and transaction processing
the term Locks with ordered sharing comprises several variants of the Two phase locking
(2PL) concurrency control
protocol generated by changing the blocking semantics of locks upon conflicts. One variant is identical to Strict commitment ordering (SCO).
Transaction processing
In computer science, transaction processing is information processing that is divided into individual, indivisible operations, called transactions. Each transaction must succeed or fail as a complete unit; it cannot remain in an intermediate state...
the term Locks with ordered sharing comprises several variants of the Two phase locking
Two phase locking
In databases and transaction processing two-phase locking, is a concurrency control method that guarantees serializability.It is also the name of the resulting set of database transaction schedules...
(2PL) concurrency control
Concurrency control
In information technology and computer science, especially in the fields of computer programming , operating systems , multiprocessors, and databases, concurrency control ensures that correct results for concurrent operations are generated, while getting those results as quickly as possible.Computer...
protocol generated by changing the blocking semantics of locks upon conflicts. One variant is identical to Strict commitment ordering (SCO).