利用日志文件恢复损坏的数据库

Using Log File to Restore the Damaged Database

介绍了数据库文件或数据库中的表在某些突发情况下损坏或丢失时,如何利用日志文件进行数据库的恢复。并介绍了在SQLserver和Oracle中利用日志文件恢复损坏的数据库或表的方法和步骤。

The paper introduces how to restore the database by using log files when files or tables in the database are da-maged or lost in unpredictable conditions.And their methods and steps in SQL server and Oracle are presented.