After you set TRACKMOD to YES, you must back up the database before allowing applications to change data.
在将TRACKMOD设置为YES之后，您必须在允许应用程序更改数据之前备份数据库。
For instance, if you are performing a database upgrade to your reporting database, you should back it up and test the restore.
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。
Use more than one method to back up your database, and test all backup and recovery scenarios carefully.
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 the RMAN utility to back up the database while the database is offline or online.
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。
Note that you can either back up the entire database or some selected table spaces within this database.
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。
Back up your database before proceeding, since this will modify the database.
在进行升级之前，应该对数据库进行备份，因为升级会修改数据库。
Further, for the XML side of things, the mature database services of DB2 are extended to the XML documents — back-up and recovery services, high availability configurations, and so on.
此外，对于XML方面来说，DB 2一些成熟的数据库服务已经扩展到了XML文档——备份和恢复服务，高可用性配置，等等。
Often times, it's not feasible to back up the entire database or even few table Spaces at one time.
通常，备份整个数据库或一次备份几个表空间是不可行的。
For a mixed MySQL database environment that comes with both MyISAM and InnoDB storage engines, perhaps a better choice to back up is to use innobackup.
对于具有MyISAM和in noDB存储引擎的混合式MySQL数据库环境，进行备份的更好的方法可能是使用innobackup。
Erik now performs the following steps to back up the GSDB database.
Erik现在执行以下步骤备份GSDB数据库。
While Brendan worked on setting up boxes I started ripping out every database intensive feature of our system and Chris added more caching... Around 1 AM we were back online and looking pretty stable.
Brendan忙着安装新的机器，我则开始砍掉系统里所有数据库密集的功能，Chris负责增加缓存……大概中午1点网站重新上线，看起来很稳定。
Pick the database you desire to back up (for example, ABX84) and right-click to choose the backup option.
选择要备份的数据库(例如，ABX84)并右击选择Backup选项。
In this case, a redirected restore operation won't do the trick, because you can't usually back up a database on one operating system, and restore it on another operating system.
在这种情况中，重定向操作通常就无用武之地了，因为我们通常都不能在一个操作系统上备份一个数据库，然后将其恢复到另外一个操作系统上。
Also, remember to back up all required database software libraries, parameter files, and password files.
另外，要记得备份所需的所有数据库软件库、参数文件和密码文件。
In this case, it would be better to just back up the changed pages instead of the entire database or table Spaces.
在这种情形中，只备份更改的页面而不是备份整个数据库或表空间会更好一些。
For the most part, it will mean scaling up the actual back-end database or file manipulation to allow for better and smarter locking.
在大多数情况下，重构意味着要扩展后端数据库或文件操作的能力，从而更好更明智地进行锁定。
DB2 UDB has the ability to automatically back up and defragment the database.
DB 2UD B具有自动备份数据库和整理数据库碎片的能力。
One may render a database completely useless should he back it up at the filesystem level.
如果在文件系统级进行备份，就可能使数据库完全失效。
Before any attempts to back up a database online, first and foremost, the logging mechanism needs to be modified from the default circular logging to archive logging.
在对数据库进行在线备份之前，首先需要将日志机制从默认的循环日志改为存档日志。
To help you back up your site database, I recommend installing and enabling the Backup and Migrate module.
为了帮助您备份站点数据库，我建议安装和启用Backup 和Migrate模块。
If the Kerberos principal and policy database is residing in an LDAP directory, then the administrator needs to back up the Kerberos database using the LDAP commands.
如果Kerberos主体和策略数据库存储在LDAP目录中，那么管理员需要使用LDAP命令备份Kerberos数据库。
Database-1 comes back up and, just like before web services, it reads its log and realizes that it needs to contact the Coordinator.
Database - 1恢复到Web服务之前，Database - 1读取它的日志，发现需要联系协调器。
Specifically, the user groups and the back-end item database for that List are not cleaned up.
具体来说，将不会清除掉该List的用户组和后端项数据库。
Future articles will show you how to set up the Derby database and connect the GWT front end to the Derby-based back end.
后续文章将为您展示如何设置Derby数据库，并将GWT前端与基于Derby的后端连接。
On the 1. Type TAB, select Back up the entire database as shown in Figure 8.
在1.Type选项卡上，选择Back uptheentiredatabase，如图8所示。
There are two ways to back up an SQLite database.
备份SQLite数据库有两种方法。
You should back up your database before implementing the recommended configuration.
应该在执行建议配置前备份数据库。
Therefore, we strongly recommend that you back up the log immediately before switching, which allows you to recover the database up to that point.
因此，极力建议您在切换之前备份日志，这样可允许您将数据库恢复到该点。
Back up the current database or project before making major changes to it.
在对当前数据库或项目进行重大更改之前，将其备份。
ARCHIVELOG mode, then you can back up the database while it is open. The backup is called an.
如果数据库运行在归档模式下，那么你可以在数据库开启的状态下备份数据库。这种备份叫做不一致备份。
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