备份数据库是做物理备份的行为。
Backing up a database is the act of making a physical backup.
在备份和恢复文档集中的重点几乎完全是物理备份。
The focus in the backup and recovery documentation set is almost exclusively on physical backups.
其中物理备份方式可分为离线备份与在线备份两种模式。
The physical backup method is composes of the online backup and offline backup.
应用推荐