logical backup造句

export-oracle uses export to do a logical backup
exportoracle使用export来执行逻辑备份。
and creates another logical backup device for backing up the log,
的逻辑备份设备上，在更新活动执行一段时间后，将日志备份到称为
the procedure performs a logical backup of all objects in the schema to the file system
这个过程将模式中的所有对象逻辑备份到文件系统中。
this may be a system file or a disk-based logical backup device created for the database
这可能是一个为该数据库创建的系统文件或磁盘备份设备。
this may be a local tape drive or a tape-based logical backup device created for the database
这可能是一个为该数据库创建的本地磁带机或磁带备份设备。
It's difficult to find logical backup in a sentence. 用logical backup造句挺难的

how to : define a logical backup device for a disk file sql server management studio
如何在数据库损坏时备份事务日志(transact-sql)如何备份文件和文件组(transact-sql)
this article provides a group of powerful procedures that allow for schema-level operations such as logical backup, restore, and copy of all objects in a given schema
本文提供了一组强大的过程，可以执行模式级操作，比如对给定模式中的所有对象进行逻辑备份、恢复和复制。
you can either use a copy of your backup image and roll it forward to the time right before the table was dropped point-in-time recovery, or you can restore a logical backup through the exp utility
您可以使用备份映射的副本，并将它前滚至删除表之前的某个时间点（时间点恢复），或者您可以通过exp实用程序恢复逻辑备份。
if the backup device is heavily striped, such that the maximum write speed to the backup device greatly exceeds the speed at which it can append data to a file, then it can be appropriate to place several logical backup devices on the same stripe set
如果将备份设备高度条带化，以便使对备份设备的最大写入速度远远超过备份设备将数据追加到文件的速度，则在相同的条带集上放置几个逻辑备份设备会比较合适。