Oracle数据库的备份策略与实现方法

The Backup Strategy of Oralce Database and Its Implementation Method

信息系统的各种数据都存储在数据库当中。在信息系统建设与应用的过程中,当数据库出现故障或是不可抗拒的外力作用下往往会导致数据丢失,从而造成非常大,甚至是无法弥补的损失。介绍了针对Oracle数据库系统能够保证以最小的数据损失代价,并以最快的时间进行数据恢复的备份策略及其实现方法。

The information system＇ s data are stored in the database. In the process of construction and application of information system, the database when the failure or force irresistible will often lead to data loss, resulting in very large or even irreparable damage. This paper introduces the backup strategy and implementation method of Oralce database that can en- sure the data to minimize the loss and the fastest time for data recovery.