摘要
讨论了高级数据库系统的并发控制.从数据库系统的并发控制与恢复问题分析并指出传统并发控制方法的局限性,它不能适应当前高级数据库系统具有长事务特征的应用要求;分析总结了当前研究中的适用于高级数据库系统的几类典型的并发控制方法,并指出将来的发展方向.
This paper is about concurrency control for advanced database systems. At first, we discuss concurrency control and recovery in traditional database systems. Then we analyze these approaches of conventional concurrency control which is unacceptable for advanced database systems that requir long duration transactions. The current situation and the future directions of concurrency control for advanced database systems are also presented.
出处
《华北工学院学报》
EI
1998年第3期204-206,共3页
Journal of North China Institute of Technology
关键词
数据库管理系统
并发控制
事务
数据库
databases management system
concurrency control
transaction