Backing up a database is the act of making a physical backup.

备份数据库是做物理备份的行为。

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The physical backup method is composes of the online backup and offline backup.

其中物理备份方式可分为离线备份与在线备份两种模式。

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Offline backup is the backup of all the physical database files after a normal database shutdown.

脱机备份是正常关闭数据库之后，对所有物理数据库文件执行的备份。

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It features a ring of RGB LEDs for feedback and a standard physical key for backup.

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Create a written IT security policy that identifies critical assets and defines policies for physical security, account management, and backup and recovery among other areas.

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First, the professional installer had enabled automatic backup between the primary disk partition and a backup disk partition on the same physical disk.

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