Restores backups taken using the backup command 还原使用backup命令所做的备份。
When the backup command is issued , a backup image will be created 当发出backup命令时,将创建备份映像。
Restores to standard disk storage format files previously stored using the backup command 把先前用backup命令做的备份文件恢复到这个磁盘上。
Backup command both from control center and clp create timestamp for backups to ease the restore 来自control center和clp的备份命令会为备份创建时间戳简化恢复过程
To back up only the full - text catalog and not the database data , specify the file clause in the backup command 若要只备份全文目录(而不备份数据库数据) ,请在backup命令中指定file子句。
To back up only the filegroup that stores multiple full - text catalogs , specify the filegroup clause in the backup command 若要只备份存储多个全文目录的文件组,请在backup命令中指定filegroup子句。
These begin and end backup command allows oracle to know which redo to apply and when to stop during rolling forward Begin backup和end backup命令让oracle知道要重做什么操作,及在前滚会在什么地方终止。
To back up only the changes in a full - text catalog , specify the file clause and with differential in the backup command 若要只备份对全文目录所做的更改,请在backup命令中指定file子句和with differential 。
To back up changes in the full - text catalogs along with database data since the last complete backup , specify with differential in the backup command 若要备份自上次完整备份以来对数据库数据和全文目录所做的更改,请在backup命令中指定with differential 。
To back up only the changes in all full - text catalogs stored in a filegroup , specify the filegroup clause and with differential in the backup command 若要只备份对存储在文件组中的所有全文目录所做的更改,请在backup命令中指定filegroup子句和with differential 。