摘要
在数据库管理中,数据备份是保证系统安全的一项重要措施。备用数据库是Oracle数据库为数据库备份与恢复提供的一种失败切换技术,是Oracle数据库有效容错和灾难防护的方法,可用来进行数据灾难恢复。介绍了如何针对"军卫一号"数据库,创建和维护备用数据库,并就可能出现的问题给出实际解决方案。
For database management, data backup is an important measure to guarantee the security of the database. As a failove technique for backup and recovery of Oracle database, Standby Database is an effective method for the fault-tolerance and disaster-fense of Oracle database, which can be used to perform disaster recovery. This article describes how to create and maintain an Oracle Standby Database for NO.1 Military Medical Project database, and provides the solutions to common problems.
出处
《医疗卫生装备》
CAS
2007年第8期42-44,共3页
Chinese Medical Equipment Journal
关键词
备用数据库
主数据库
灾难恢复
Standby Database
Primary Database
disaster recovery
