Figure 7 illustrates rolling back database changes - using database Upgrade - along with the automation processes for rolling back a Web deployment.
图7解释了回滚数据库更改—使用DatabaseUpgrade—以及回滚Web部署的自动化过程。
The only solution was to go back into the R&R database, and manually change the reservation request.
唯一的解决方案就是记得返回R&R数据库，并手工地更改预订请求。
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。
In case of errors the transaction can be rolled back leaving the database unchanged and the MQ message is sent back to the input queue.
在发生错误的情况下，该事务可以通过回滚使数据库恢复到更改前的状态，并将MQ消息发送回输入队列中。
After completing this tutorial, you will understand how to store and retrieve XML data through PHP and a back end database.
完成本教程之后，您将理解如何通过PHP和一个后端数据库来存储和检索xML数据。
It loads business objects from a database and saves changes from those objects back to the database.
它从数据库中加载业务对象，以及将这些对象的变化更新到数据库中。
That will extract the maximum amount of information back out of the database again.
这将再一次从数据库中提取最大可能的信息。
The resource handlers contain very little code in order to process incoming data, and the ZRM completely hides interactions with the back end database.
资源处理程序仅包含少量代码，用于处理输入数据，并且ZRM完全隐藏了与后端数据库的交互。
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。
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。
Tracking back from database query to the application can be difficult.
从数据库往回追踪应用程序会非常难。
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。
The best application would be one that utilizes a database back end; a relatively simple database containing one table would be fine.
最好的应用程序是一个在后端使用数据库的程序；并使用一个相当简单的数据库，其中包含了一个精心设计的表。
Write the changes back to the database: the next step is to apply the changes back to the database.
将更改写回数据库：下一步是将更改应用回数据库。
Environment Rollback, which rolls back application and database changes if a deployment fails.
Environment Rollback，如果部署失败，回滚应用程序和数据库更改。
Migrate the changes from the test database (GSDBDEV) back to the production database (GSDB).
将测试数据库(GSDBDEV)的修改移植到生产数据库(GSDB)。
You can change objects and save them back to the database, but only if you are connected to a context object.
但只有在你连接到上下文对象的时候，你才可以修改对象并把它们保存回数据库。
If the back-end database fails, or if your network connection to it fails or slows, your application keeps running, and this failure is transparent to and does not affect your application.
如果后端数据库失败，或者您的网络连接失败或较慢，您的应用程序可以继续运行，这种失败对于应用程序是透明的，不会产生任何影响。
The sample back-end database contains only one table with a few simple fields.
样例后端数据库只包含一个表格和几个简单的字段。
An in-memory database caching capability ACTS as a front end to a back-end database in these tiered solutions.
在这些分层解决方案中，有一个内存中的数据库缓存功能，作为后端数据库的前端。
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。
Data persistence ensures that applications that retrieve and update data are kept in sync with the current state of the back-end database.
数据支持确保检索数据与更新数据的应用程序，在后端数据库的当前状态下，被同时保存。
Allow the user to submit the updated information back to the database.
允许用户将更新后的信息提交回数据库。
In an enterprise environment, automatically generate large Numbers of ODF documents according to specific business document templates and back-end database data.
在企业环境中，根据特定的业务文档模板和后端数据库数据，自动地生成大量OD f文档。
The repository is back-ended by a relational database.
存储库由一个关系数据库提供后端支持。
Data server - The back-end database.
数据库服务器-后端数据库。
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。
So if a user error has involved DDL, proper measures will need to be taken to bring back your database.
因此，如果用户的错误涉及DDL，那么将需要采取正确的措施来恢复数据库。
Since LDAP is used as back-end storage, database files are not created on the local file system.
因为LDAP用作后端存储，所以没有在本地文件系统中创建数据库文件。
Since LDAP is used as back-end storage, database files are not created on the local file system.
因为LDAP用作后端存储，所以没有在本地文件系统中创建数据库文件。
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