通常数据库的备份过程比文件系统来得简单。
Often the backup process is easier for databases than for a file system.
后面的这种情况并不是原始数据库的备份和恢复。
This latter scenario is not a complete backup and restore of the original database.
信息的备份策略可与数据库的备份策略保持一致。
The backup strategy for the information can be aligned with database backup strategies.
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