1.在要作为恢复编录的数据库创建用户 create user rman identified by oracle default tablespace system temporary TABLESPACE temp quota unlimited on system; user名字密码表空间可以自定义,要根据恢复编录服务的数据库的数量来决定表空间,确保表空间足够. 2.赋权 grant recovery_catalog_owner to rman; recovery_catalog_owner…
Oracle 备份恢复实例:三思笔记 1 shutdown abort 系统归档模式,有备份 create table xx as select * from emp; update xx set ename ='xxxxxx'; select * from xx [oracle@localhost ~]$ sqlplus /nolog SQL*Plus: Release 10.2.0.1.0 - Production on Wed Mar 19 14:13:27 2014 Copyright…
一.oracle数据库恢复 1.恢复刚才删除的一条数据 delete from emp e where e.empname='SMITH' select * from flashback_transaction_query f where f.table_name='EMP' UNDO_SQL下面的语句为刚才删除数据的相反操作,执行该语句即可恢复刚才删除的数据 在11g版本中UNDO_SQL为空值 alter database add supplemental log data 2.恢复刚更新的…
RMAN用来存放数据库元数据的schema. the catalog includes the following types of metadata:-Data file and archived redo log backup sets and backup pieces-Data file copies-Archived redo logs and their copies-Database structure (tablespaces and datafiles)-Stored scri…