cmd H: cd H:\oracle\product\10.1.\Db_1\BIN exp jz/jz file=C:/QS-BF20131017.dmp (备份) imp jz/jz file=C:/BF201310111.dmp full=y (还原) 导入数据库文件实例:
imp test2/test2 file=D:/.dmp full=y (还原) exp onecard/onecard file=C:/ykt20131122.dmp :
dba 登陆:sqlplus / as sysdba
例:快捷键:win+r 输入:sqlplus / as sysdba
:
创建 用户 create user [username] identified by [pwd];
例:create user wltest identified by wltest; :
授权 grant dba to [username] --赋给用户dba权限
例:grant dba to wltest; 查询当前实例名
select name from V$database; 修改当前实例名
set ORACLE_SID=实例名 先查看当前shared_pool_size值
sql>show parameter shared_pool_size;
然后
sql>alter system set shared_pool_size=’比原先值适当增加’ scope=spfile;
然后
sql>shutdown immediate
sql>startup