Two-phase locking protocol and tree locking protocol can be implemented on this system.

在此基础上可以实现二阶段锁协议和树协议。

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This paper analyzes the property of PDM and a nested transaction model which can improve concurrency of two phase locking mechanism.

本文分析了PDM中设计事务的特点，研究了PDM的嵌套事务模型以提高两段锁系统的并发性。

youdao

This paper proposes a hybrid optimistic real-time transaction concurrency control method based on high priority two phase locking scheme (HORTCC-SHP2PL).

提出了一种基于高优先级两段锁的混合乐观实时事务并发控制协议(HORTCC -SHP2PL)。

youdao

This paper proposes a hybrid optimistic real-time transaction concurrency control method based on high priority two phase locking scheme (HORTCC-SHP2PL).

提出了一种基于高优先级两段锁的混合乐观实时事务并发控制协议(HORTCC -SHP2PL)。

youdao