Turning archive logging on requires an offline full database backup.
打开存档日志时需要执行一次离线全数据库备份。
With circular logging, only offline full database backup is possible.
在使用循环日志时，只能进行离线全数据库备份。
In the case of an offline backup, full database backup is taken while the database is put offline.
如果使用离线备份，当数据库离线时，将对整个数据库备份。
Incremental backup is a backup of all of the data that has changed since the last full database backup.
增量备份就是对最近一次数据库全备份以来所有修改了的数据进行备份。
It is recommended that you take a full database backup before running the offline redistribute utility.
建议在运行离线重分发实用程序之前，对数据库进行完全备份。
A full database backup is required before a differential backup can be performed.
需要执行完整备份后，才能执行差异备份。
In other words, you must take a full database backup so that you have a baseline against which incremental backups can be taken.
换句话说，您必须对数据库进行完整的备份，从而为执行增量备份提供一个基准点。
Offline backup requires that a full database backup be taken and, obviously, that the database be offline while the backup is in process.
脱机备份要求采取完全数据库备份，显然，在备份的过程中，数据库是脱机的。
DB2 UDB allows you to take a full database backup of a standby database (if it only contains DMS tablespaces) while it is in the rollforward pending state.
当备用数据库(假设只包含dms表空间)处于前滚暂挂(rollforward pending)状态时，DB 2UDB允许对它做完全数据库备份。
DB2 High Performance unload can also repartition data and help speed backup and recovery operations by enabling unload and recovery of single tables from a full database backup.
DB 2HighPerformanceUnload还能够重新分配数据，帮助提高备份和恢复操作的速度，它启用了从完整的数据库备份卸载和恢复单个表的功能。
Last but not least, for really big environments (more applicable for DB2 Workgroup and Enterprise editions), you can perform delta and incremental backups on top of the online full database backup.
最后(但并非是最次要的)，对于大型环境(尤其是对于DB 2Workgroup和Enterprise版本)可以在在线全数据库备份的基础上执行delta和增量备份。
Last but not least, for really big environments (more applicable for DB2 Workgroup and Enterprise editions), you can perform delta and incremental backups on top of the online full database backup.
最后(但并非是最次要的)，对于大型环境(尤其是对于DB 2Workgroup和Enterprise版本)可以在在线全数据库备份的基础上执行delta和增量备份。
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