//创建用户
create user lxg identified by lxg default tablespace test;
//授权
grant resource,connect,dba to test;
//删除表空间
drop tablespace "空间名" including contents and datafiles
删除用户
drop user "lxg" cascade
增加表空间
alter tablespace chinawater add datafile 'c:\oracle\oradata\orcl9\ADDCHINAWATER.dbf' size 200M
创建用户
create user userName identified by password;
创建用户 userName,密码为 password
2
给用户授权
grant dba to lxg;--授予DBA权限
grant unlimited tablespace to lxg;--授予不限制的表空间
grant select any table to lxg;--授予查询任何表
grant select any dictionary to lxg;--授予 查询 任何字典