关闭数据库，备份所有数据以及所有日志和控制文件。
Shut the database down and back up all data and all log and control files.
版本控制系统通常用于文件备份、并行开发和变更管理。
Version control systems are typically used for file backup, parallel development, and change management.
同时，还需要确保只要对数据库的模式进行了更改，就要对控制文件进行备份。
You need to also make sure that the control files are backed up once there are schema changes to the database.
没有备份的控制文件的丢失。
您拥有在操作本地文件时能很好地工作的浏览器、备份实用程序、安全性扫描程序或版本控制系统吗？
Do you have a browser or backup utility or security scanner or version-control system that serves you well when it operates on local files?
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。
Unlike offline backup, online backup only requires that data files and control files be backed up.
将所有数据文件、控制文件和联机重做日志文件复制到备份媒介。
Copy all data files, control files and online redo logs file to backup media.
在多个不同的物理磁盘上保持多个控制文件的备份。
The backup of many control file maintains on many different physics disk.
每晚进行一次联机备份操作，备份所有数据文件、所有归档日志文件、一个控制文件。
Undertake online backup is operated every night, backup place know exactly about STH seizes file of file of file, all file log, a control.
每晚进行一次联机备份操作，备份所有数据文件、所有归档日志文件、一个控制文件。
Undertake online backup is operated every night, backup place know exactly about STH seizes file of file of file, all file log, a control.
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