引用
http://www.itpub.net/thread-620427-1-1.html http://www.itpub.net/viewthread.php?tid=699527[@more@]
Oracle新手备份问题(两个问题)
问题1:我想学习使用Rman的方法备份和恢复数据库,从网上和书上看到,得知需要该数据库的Log_mode为archivelog模式,而我的模式如下:SQL> select dbid,name,log_mode,current_scn from v$database; ...
(转)获取随机数
ABS(MOD(DBMS_RANDOM.RANDOM,100))[@more@]
Oracle数据库备份与恢复
备份1.conn sys/**** as sysdba2.select dbid,name,log_mode,current_scn from v$database; --关键是要注意log_mode若是noarchivelog则执行下面的操作3.select name from v$datafile union select name from v$controlfile;--搜索出所有的数据文件和控制文件4.shutdown immediate5.host copy 6.startup恢复1.conn sys/**** as sysdba2.shutdown immediate3.host copy4.startup mount5.revover database until cancel6.alter database open resetlogs逻辑备份与恢复1.CREATE DIRECTORY dump dir AS ‘D:DUMP’;GRANT READ, WI