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.
增量备份非常合理，因为它们减少了还原数据库服务器所需的时间。
Incremental backups are reasonable because they reduce the time needed to restore the database server.
举例来说，亚马逊关系数据库服务amazon Relational Database Service (RDS)提供了无数据丢失的自动备份和还原服务。
For example, the Amazon Relational Database Service (RDS) provides automatic backup and recovery with virtually no data loss.
然后还原最近的干净的数据库备份和随后的日志备份,包含上一步做的日志备份.
Then restore the latest clean database backup and the subsequent log backups, including the one taken in above step.
如果您需要返回到开始时的状态，请从备份中还原数据库或者重新附加数据库。
To return to a state where you started, restore the database from the backup or reattach the database.
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.
在执行热还原期间，数据库服务器处于在线状态，并且onbar将查询sysutils数据库来获得关于备份的信息。
During warm restores, the database server is online and onbar will query the sysutils database for information about backups.
可以将生产数据库的备份还原到报表卷。
You can restore a backup of a production database onto the reporting volume.
本文祥细介绍了在ERP实验室中，从后台通过对ERP系统数据库备份——还原来有效管理ERP系统的一个方法。
The text introduces in particular a mean of managing ERP system efficiency through SQL database′s backup-restore meansdatabase.
在脚本，打开一个连接到测试服务器，和脚本还原的数据库从备份复制的文件(2)。
In the script, open a connection to the test server, and script the restore of the database from the backup file copied in (2).
备份和还原数据库时，必须将数据备份到媒体上(例如磁带和磁盘)。
When you back up and restore a database, you must back up the data onto media (for example, tapes and disks).
论述了数据库备份的重要性和必要性，介绍了数据库备份的步骤及方法，并通过实例进行了数据库备份、还原操作。
In this paper attention is concentrated on concept and architecture of Oracle data Guard, and the process of planning, creating physical standby database and logical standby database.
数据库但不从备份中还原。
数据库但不从备份中还原。
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