大多数备份与恢复软件需要运行操作系统才能使用，但是如果你不能进入系统呢？

Most backup and restore programs require your system to be up and running in order to restore. But what if you cannot boot into Windows?

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而且，通过RMAN提供的接口，第三方的备份与恢复软件如veritas将提供更强大的备份与恢复的管理功能。

Moreover, through the RMAN interface, third-party backup and recovery software such as veritas will provide more powerful backup and recovery management.

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