摘要
对于一个高效的应用服务来说数据库备份与恢复是非常重要的。本文的首先介绍和比较了物理备份、逻辑备份和RMAN备份,最后,根据数据库备份和恢复原理,设计了一套Oracle数据库的备份方案。
Database backup and recovery is very important for high-availability of application services.Beginning of this paper introduces and compares between the three of physics backup,logic backup and RMAN backup.At last,according to principles of Database backup and recovery,designs a scheme of Oracle database backup.
