Restores backups taken using the backup command 還原使用backup命令所做的備份。
When the backup command is issued , a backup image will be created 當發(fā)出backup命令時,將創(chuàng)建備份映像。
Restores to standard disk storage format files previously stored using the backup command 把先前用backup命令做的備份文件恢復到這個磁盤上。
Backup command both from control center and clp create timestamp for backups to ease the restore 來自control center和clp的備份命令會為備份創(chuàng)建時間戳簡化恢復過程
To back up only the full - text catalog and not the database data , specify the file clause in the backup command 若要只備份全文目錄(而不備份數(shù)據(jù)庫數(shù)據(jù)) ,請在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 若要只備份存儲多個全文目錄的文件組,請在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命令讓oracle知道要重做什么操作,及在前滾會在什么地方終止。
To back up only the changes in a full - text catalog , specify the file clause and with differential in the backup command 若要只備份對全文目錄所做的更改,請在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 若要備份自上次完整備份以來對數(shù)據(jù)庫數(shù)據(jù)和全文目錄所做的更改,請在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 若要只備份對存儲在文件組中的所有全文目錄所做的更改,請在backup命令中指定filegroup子句和with differential 。