基于Snapshot加锁机制的事务模型的研究

Transaction Model Based on Snapshot Lock Protocol

为了解决事务中数据的并发访问问题，引入了各种加锁机制，在分析原有各种传统加锁协议的基础上，提出一种新的加锁机制，基于Snapshot内存快照的加锁机制，并对它在单事务模型中的应用进行了研究和尝试。

To cope with the concurrent access problem in transaction, a new lock protocal which is based on Snapshot is presented in this paper. Then some additional experiments and applications worked upon it are also addressed here.