rman target / → RUN { BACKUP DATABASE PLUS ARCHIVELOG; }。BACKUP DATABASE INCREMENTAL LEVEL 1;(需先有全量备份)。expdp system/password@SID directory=DATA_PUMP_DIR dumpfile=full.dmp logfile=expdp.log full=y。owner=用户名或tables=表名参数。rman target / → RUN { RESTORE DATABASE; RECOVER DATABASE; ALTER DATABASE OPEN; }。RESTORE DATABASE → RECOVER DATABASE UNTIL TIME 'yyyy-mm-dd hh24:mi:ss'; ALTER DATABASE OPEN RESETLOGS;。impdp system/password@SID directory=DATA_PUMP_DIR dumpfile=backup.dmp logfile=impdp.log full=y。REMAP_SCHEMA参数处理用户映射。FLASHBACK TABLE 表名 TO TIMESTAMP 'yyyy-mm-dd hh24:mi:ss';(需启用行移动)。FLASHBACK DATABASE TO TIMESTAMP 'yyyy-mm-dd hh24:mi:ss';(需配置闪回日志)。SYSDBA或对应用户权限执行备份/恢复。RESTORE VALIDATE命令检查备份有效性。crontab定时执行备份脚本,避免人工干预。参考来源:[1,2,3,4,5,6,7,8,9,10,12,13,14]