通过clp联机备份数据库。
dump命令也可以用于备份数据库表。
The.dump command can also be used to back up a database table.
实际的备份数据库可以有一个不同的名称。
然后需要使用BACKUP命令备份数据库。
Next you need to back up the database using the BACKUP command.
现在，这个备份数据库就是所有测试的起点。
The backup is now the database to be used as the starting point for all the tests.
备份数据库或表空间。
应该在执行建议配置前备份数据库。
You should back up your database before implementing the recommended configuration.
先备份数据库，然后用新的名称和/或路径恢复。
The database is backed up and then restored with a new name and/or target path.
详细讲解备份数据库源码。
箭头，备份数据库，内存，存储，磁带。
备份数据库。
备份操作失败。请检查您备份数据库的目录。
The backup failed. Check the directory where you are backing the database.
像前面解释的那样，使用backup命令备份数据库。
Backup the database using the backup command as explained previously.
同样，别以为备份文件系统就可以备份数据库。
And again, don't attempt to back up your filesystem with the hope to back up your databases as well.
文件与文件组备份——一次备份数据库的一部分。
File and file group backup — Backs up a portion of the database at a time.
为了执行这个备份过程，必须有到所备份数据库的一个连接。
A connection to the database being backed up is required to execute the backup procedure.
当安装完成之后，您将需要为这个备份数据库配置一个连接。
When the installation is complete, you will need to configure a connection to the backend database.
使用多种方法备份数据库，并仔细测试所有备份和恢复场景。
Use more than one method to back up your database, and test all backup and recovery scenarios carefully.
首先要备份数据库，确保在发生错误时，可以恢复到前面的环境。
Start by backing up the database, just to make sure you can recover to your previous environment, in case anything goes wrong.
如果数据库处于循环日志记录模式，只允许脱机备份数据库。
If the database is in a circular logging mode, only offline backup of the database is allowed.
您无法用给定的代码页备份数据库，并用不同的代码页将之恢复为另一种。
You cannot backup a database with a given code page, and restore it into another with a different code page.
现在，我们可以从主要计算机上备份数据库，并将其还原到备用计算机上。
Now, it is time to backup the database from your primary machine and restore it on the standby.
用当前最优化的设置备份数据库，不备份TOOLS表空间。
What can you do to skip backing up the TOOLS tablespace without changing the current backup optimization setting?
在一个开发环境中，备份数据库的用户ID和密码通常隐瞒最后一个用户。
In a deployed environment, the user id and password of the backend database are generally hidden from end users.
注意，可以备份整个数据库，也可以备份数据库中的某些表空间。
Note that you can either back up the entire database or some selected table spaces within this database.
DB 2UD B具有自动备份数据库和整理数据库碎片的能力。
DB2 UDB has the ability to automatically back up and defragment the database.
在数据库离线或在线的情况下，使用RMAN实用程序备份数据库。
Use the RMAN utility to back up the database while the database is offline or online.
但它也阻止了表成为可恢复的，因此在执行LOAD之后立即备份数据库非常重要。
But it also prevents the table from being recoverable, so it is important to backup the database soon after executing the LOAD.
由于我们使用的是双服务器，因此在另一服务器上保留一个备份数据库。
What use as a result of us is double server, because this withholds database of a backup on another server.
例如，如果执行报告数据库的数据库升级，那么您应该备份数据库并测试还原。
For instance, if you are performing a database upgrade to your reporting database, you should back it up and test the restore.
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