基于概念事务模型的分布式并发控制方法  

A Distributed Concurrency Control Method Based on the Conceptual Transaction Model

作　　者：张莹[1] 

机构地区：[1]福州大学计算机科学与技术系

出　　处：《福州大学学报（自然科学版）》1998年第5期16-19,共4页Journal of Fuzhou University(Natural Science Edition)

摘　　要：在提出描述事务系统的“概念事务模型”的概念和建造方法后，给出一种基于概念事务模型的分布式并发控制方法．这种方法仅对能够导致冲突的事务施以全局同步，既简化了分布式并发控制机制。A concept of describing the transactions system, called the conceptual transaction model, with its constructing way is proposed in this paper. Based on the conceptual transaction model, a distributed concurrency control method which is only brought to work out the global synchronization control on those transactions that can lead to the conflict, is presented. It is available to simplify the distributed concurrency control mechanism and to enhance the concurrency of the database system.

关 键 词：事务 概念事务模型 分布式并发控制 数据库系统 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论] TP273[自动化与计算机技术—计算机科学与技术]