摘要
并发控制机制是数据库事务管理中重要的组成部分，是衡量一个数据库系统功能强弱和性能好坏的重要标志之一。分布式并发控制的目的是保证分布事务和分布式数据库的一致性，实现分布事务的可串行性，使事务具有良好的并发度以保证系统具有用户满意的效率。本文首先就分布式数据库并发事务的可串行化进行探讨并在此基础上提出分布式数据库并发控制的基本方法。
Management database concurrency control mechanism is an important component, A database system is to measure the strength and performance is an important symbol. Distributed concurrency control is aimed at ensuring the consistency of distribution services and distributed database, Serial distribution services can be achieved, the Panel has made a good degree of user satisfaction with the system to ensure efficiency. This article first distributed database concurrency can be explored on .the basis of serial based on the distributed database concurrency control methods.
作者
蒋亚虎
JIANG Ya-hu （Guangdong Sungshan Vocational and Technical College, Shaoguan 512126, China）
出处
《电脑知识与技术》
2007年第4期24-25,共2页
Computer Knowledge and Technology
关键词
分布式教据库
并发控制
Distributed database
Concurrency control
