The backup process is not a file system backup; it is a logical backup.
这种备份不是文件系统的备份，而是逻辑上的备份。
The procedure performs a logical backup of all objects in the schema to the file system. Supported objects are.
这个过程将模式中的所有对象逻辑备份到文件系统中。
Logical backup management - Timestamp for each backup is created so that the image to be restored can be manipulated.
逻辑备份管理——为各备份创建时间戳，这样即可操纵要还原的映像。
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。
GPT stores all partitions in a single partition table (with backup), so there's no need for extended or logical partitions.
GPT将所有分区存储在单个分区表中(带有备份)，因此扩展分区或逻辑分区没有存在的必要。
Ensure that you have enough logical log space configured to prevent a log full condition during your quarterly backup.
应确保配置了足够多的逻辑日志空间，以防在进行每季度的备份时出现日志已满的状况。
However, you can backup these logical log files for restore purposes.
然而，可以对这些逻辑文件进行备份以用于日后恢复。
The logical logs could be still backed up by the ALARMPROGRAM while the special quarterly Level-0-Backup is running.
在运行每季度的0级备份时，逻辑日志仍然可以由ALARMPROGRAM备份。
Logical-log buffer is used to store logical log records since last backup.
逻辑日志缓冲区是用来存储最后一次备份开始的逻辑日志记录的。
During external backup, logical logs coming from primary are staged at RS secondary server.
在执行外部备份期间，来自主要服务器的逻辑日志暂存于RS次要服务器上。
Unique backup object names for logical logs
逻辑日志的惟一备份对象名称
To omit logical files being restored from the backup, the -p option needs to be used.
要省略从备份中恢复的逻辑文件，需要使用- p选项。
The backup of the logical logs is configured with the Informix ALARMPROGRAM mechanism.
logicallogs备份是使用InformixALARMPROGRAM机制配置的。
IDS stores information about each backup operation (dbspaces and logical logs) in a database called sysutils.
IDS在称为sysutils的数据库中存储关于每种备份操作(dbspaces和logicallogs备份)的信息。
A backup in IDS is a copy of one or more dbspaces, blobspaces, spspaces, and logical logs and physical logs of an Informix instance.
IDS中的备份复制了一个或多个dbspace、blobspace、spspace和Informix实例的逻辑日志和物理日志。
DB2 Database system provide two kinds of backup methods, physical and logical.
DB 2数据库提供了物理备份与逻辑备份两种数据备份的方式。
Basing on system logical design and physical, we ascertain that the main backup way is offline backup and assistant backup way is export and realize system automatic backup.
根据系统类型特点，确定了主备份方式为脱机备份，辅助备份力式为导出，实现了系统自动备份。
The method can carry out online data warm backup, provides an incremental backup method for file logical blocks, reduces backup data volume and improves the backup efficiency.
本发明能够进行在线数据热备份，并提供文件逻辑块的增量备份方法，降低备份数据量，提高备份效率。
The method can carry out online data warm backup, provides an incremental backup method for file logical blocks, reduces backup data volume and improves the backup efficiency.
本发明能够进行在线数据热备份，并提供文件逻辑块的增量备份方法，降低备份数据量，提高备份效率。
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