hot backup信息详情
热备份
backup light───n.倒车灯
backup system───[计]备用系统；[计]后备系统；后援[备]系统
backup exec───备份执行器
carbonite backup───碳酸盐备份
start backup───启动备份
backup camera───后视摄像头（一种安装在车尾使用的汽车摄像头）；倒车摄像头（一种安装在车尾使用的汽车摄像头）
par backup───par备份
bit backup───位备份
backup plus───完整的备份软件
Before you can put a database in hot backup mode, you need to use the archive log.───使数据库进入备份模式之前，需要使用归档日志。
The main gain of hot backup is the ability to recover to the point in time where the system last became unavailable.───热备份的主要好处是能够及时还原到系统发生故障的时间点。
On top of that, with hot backup, you can perform both incremental and cumulative backup.───在此基础上，使用热备份，可执行递增和累积备份。
The methods and operation of breakpoints recovery during hot backup in the ORACLE database of the hospital is introduced.───本文给出了医院ORACLE数据库在热备份过程中的断点恢复及操作过程的方法。
The application of dual computer hot backup technology in practical production of aluminum smelting plant is introduced.───具体介绍了双机热备技术在铝厂生产实践中的应用情况。
Since DB2 Content Manager consists of two databases in the minimum, you need to hot backup all databases in the manner mentioned above.───由于DB2ContentManager至少包含两个数据库，因此需要以上述方式热备份所有数据库。
Almost Hot backup In most cases you can perform this type of backup while your application is running.───几乎是热备在大多数情况下，可以在应用程序仍在运行的时候执行备份。
Before you can put a database in hot backup mode, you need to use the archive log.───在使数据库进入备份模式之前，需要使用归档日志。
Snapshot is a major technology for online hot backup, it can effectively reduce the down-time needed to perform conventional copy operations in the storage subsystem.