An improved concurrency control algorithm for distributed real-time database

This paper compares several commonly used DBMS concurrency control techniques, and on this basis that they are in the settlement of the affairs of concurrency control DRTDBS has thought-provoking. DRTDBS for concurrency control in the transaction of the problem, combined with the original theory put forward some new thinking of the concurrency control strategy (Improved 2PL-HP protocol).