The complete backup in DB2 should be an offline backup.
在DB 2中，完全备份应该是一个离线备份。
If the last backup was a full backup image, it and the delta provide the most complete backup.
如果最后的备份是一个完整的备份映像，那么它和增量备份将提供最完整的备份。
Use the default compression setting for the best combination of backup performance and backup size.
使用默认压缩设置来实现备份运作和备份大小的最佳融合。
The unit of backup for offline database is the entire database, whereas the unit of backup for online backup is some or all table spaces.
脱机数据库的备份单位是整个数据库，而联机备份的备份单位是一些或全部表空间。
Unlike offline backup, online backup only requires that data files and control files be backed up.
与脱机备份不一样，联机备份只要求备份数据文件和控制文件。
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。
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。
There's the main cooling system, a backup to it, a backup to the backup, a backup to the backup to the backup, and so on.
首先有一个主冷却系统，然后有一个备用系统，备用系统还有一个备用系统，再有一个备用系统的备用系统，如此下去。
Therefore, IBM was able to modify backup times and backup volume requirements to accommodate the decreased volume.
因此，IBM能够修改备份时间和备份量需求以适应降低的数量。
Why a DB2 backup and not a file system backup?
为什么是DB2备份而不是文件系统备份？
Figure 3 shows how recovery requires a full backup image, the last incremental backup, all delta backups since the last incremental backup, and the logs.
图3显示了恢复如何使用完整的备份映像、最后的增量备份、上一次增量备份之后的所有增量备份和日志。
For example, total log space consumed since the last backup could trigger an automatic backup.
例如，自上次备份以来所消耗的总日志空间可以触发一个自动的备份。
Incorporate the instance backup process into your overall backup schedule.
将实例备份流程合并到整个备份计划中。
Online backup: Online backup can be taken even when the applications are connected to the database.
在线备份：即使应用程序和数据库处于连接状态，也可进行在线备份。
Use the backup scheduler included in the backup software.
使用备份软件里内含的备份规划器。
An incremental backup is a backup of all changes since the most recent successful, full backup.
增量备份是最近一次成功的全备份以来的所有修改的备份。
An online backup, unlike the offline backup, allows users to carry on with their normal tasks.
联机备份与脱机备份不同，它允许用户执行正常任务。
Offline backup is the backup method that enables version recovery.
离线备份方法支持进行版本恢复。
For offline backup, the exclusive use is required to do a backup whereas online backup allow users to connect while backup is in progress.
对于脱机备份，需要排它地进行备份，联机备份则允许用户在备份过程中连接数据库。
The backup process is not a file system backup; it is a logical backup.
这种备份不是文件系统的备份，而是逻辑上的备份。
Parallel backup is more efficient than serial backup.
并行备份比串行备份更高效。
An incremental backup is a backup of all changes since the most recent, successful, full backup.
增量备份是自最近成功的完全备份以来所有更改的备份。
Backup, backup, backup - Make sure you have a reliable way of backing up your data.
备份，备份，再备份——确保自己有一套可靠的方式备份文件。
If a delta is preceded by an incremental backup image, you need the delta, the incremental backup, and the full backup image on which the incremental is based.
如果在增量备份之前执行了增量备份，则需要增量备份、增量备份以及增量备份所依赖的完整备份映像。
Differential partial backup — This backup only records data that has changed in the filegroups since the preceding partial backup.
差异化部分备份——差异化部分备份仅记录自上一次部分备份以来文件组中发生更改的数据区。
Backup criteria: Specifies when automatic backup should consider scheduling a backup.
备份条件：指定自动备份应在何时计划备份。
This can be either a database backup or a table space backup.
这可以是数据库备份或表空间备份。
Offline backup: Offline backup is the simplest form of backup in DB2 9 as well as in IDS.
离线备份： 离线备份是DB29和 IDS中最简单的一种备份形式。
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。
Backup Type - Only full backup is enabled.
备份类型——只启用全备份。
应用推荐