摘要
正确理解大型数据库的备份与恢复运行机制对于合理指导和实施备份与恢复作业、提高备份的有效性、完整性与可恢复性具有重要意义。详细阐述Oracle恢复管理器RMAN的组成结构以及备份与恢复机制,并通过实例演示RMAN定制备份与恢复作业过程。
It is important to understand the mechanism of database backup and recovery correctly for improving the efficiency,integrity and recoverability of the database backup.The mechanism of Oracle backup and recovery based on recover manager(RMAN)has been expounded in detail and the scripts of backup and recovery also has been presented finally.
出处
《计算机与数字工程》
2008年第3期49-52,共4页
Computer & Digital Engineering
