rman加密备份
Oracle数据库备份加密,通过加密,可以保护备份文件,防止备份泄漏资料。 oracle备份加密主要是指RMAN的加密,EXP/EXPDP加密是没有的。RMAN加密主要有以下几种方式: 1.口令模式加密 RMAN> SET ENCRYPTION ON IDENTIFIED BY "PASSWORD" ONLY; RMAN> backup as compressed backupset database format 'D:\o...
归档路径相关
列出备份 不能再RUN下面跑list backup分配通道:不能再提示符下跑run{ allocate channel c1 device type disk;}备份数据文件4 RUN下,提示符下都能跑backup datafile 4;查看归档信息archive log list;开启归档1)数据库启动到mount模式2)alter database archivelog;3) 打开数据库查看...
恢复目录相关
设置监听 查看监听位置 locate tnsnames.oracatlog = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDI...
数据棒导入导出
创建目录create directory tab_test as '/home/oracle/labs/extab1'grant read on directory tab_test to hrgrant write on directory tab_test to hr;创建表create table emp as select * from employees;expdp hr/hr directory=tab_test dumpfile=emp.dmp tables=emp;impdp hr/hr directory=:dir_expdp ...
文件系统下备份表空间
archive log list; 查看是否开启归档select * from v$tablespace; 查看表空间信息alter tablespace system begin backup; 开启system表空间的备份模式select file_name from dba_data_files; 查看表空间位置! cp 表空间位置 备份目标位置 开始备份eg: /alter tablespace system en...