Typically this recovery is achieved when database is running in ARCHIVELOG mode and backup online.

通常该恢复是当数据库运行在ARCHIVELOG模式下和联机备份时取得的。

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In this kind of scenario, the database should run in ARCHIVELOG mode, where transactions keep running while the backup process is taking place.

在这种场景中，应该在ARCHIVELOG模式下运行数据库，在该模式中，事务将继续运行，同时，备份处理也在继续。

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Make the database moves in ARCHIVELOG(file) below means, file log deposits the logistic disk at another image to go up.

使数据库运行在ARCHIVELOG（归档）方式下，归档日志存放于另一映像的逻辑磁盘上。

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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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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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