大多数情况下，数据库系统本身将提供一种或多种备份与恢复机制，作为产品的组成部分。

In most cases, the database system itself will provide one or more backup and restore mechanisms as part of the product.

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因为这两种存储系统在性能方面具有不同的特性，可能对备份与恢复解决方案造成影响。

Since these two storage systems have different performance characteristics, there may be an impact on the backup and restore solution.

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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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