摘要
数据复制是分布式数据库系统中一项非常重要的技术,它提高了分布式数据库的容灾能力,降低了事务的响应时间。该文对数据复制技术进行了详细的研究,并介绍了数据复制在Oracle数据库中的应用。
Data replication is a very important technology in the distributed database system. It can improve the ability of disaster recovery and reduce the response time of translations. This paper analyses the technology of data replication in detail and introduces the application of data replication in Oracle.
作者
刘荣
LIU Rong (School of Software,University of Electronic Science and Technology of China, Chengdu 610054, China)
出处
《电脑知识与技术》
2009年第3期1539-1540,共2页
Computer Knowledge and Technology
关键词
分布式数据库
数据复制
distributed database system
data replicat