serializability उदाहरण वाक्य
उदाहरण वाक्य
- It is proven to be an effective mechanism in many situations, and provides besides Serializability also Strictness and Commitment ordering properties.
- The underlying " Theory of Commitment ordering ", part of Serializability theory, is both sound and distributed applications.
- This makes CO a straightforward, natural generalization of SS2PL for any conflict serializability based database system, for all practical purposes.
- If any specific order between some transactions is requested by an application, then it is enforced independently of the underlying serializability mechanisms.
- In order to meet this requirement special cases of serializability, sufficient conditions for serializability which can be enforced effectively, are utilized.
- In order to meet this requirement special cases of serializability, sufficient conditions for serializability which can be enforced effectively, are utilized.
- Conflict-serializability is widely utilized because it is easier to determine and covers a substantial portion of the view-serializable schedules.
- Two-phase locking is the most common transaction concurrency control method in DBMSs, used to provide both serializability and recoverability for correctness.
- However, serializability can be achieved when desired by simply using explicit record read locks to lock read data that updates are based upon.
- Mechanisms that enforce serializability need to execute in real time, or almost in real time, while transactions are running at high rates.