使用sql语句,创建空间,创建用户,给用户授权

1. //创建空间 
2. create tablespace test 
3. datafile 'c:\oracle\oradata\orcl9\test.dbf' size 50M 
4. default storage (initial 500K  
5. Next 500K 
6. minextents 1 
7. maxextents unlimited 
8. pctincrease 0);
1. //Oracle创建用户权限
2. //创建用户 
3. create user lxg identified by lxg default tablespace test; 
4. //授权　 
5. grant resource,connect,dba to test;
1. //删除表空间  
2. drop tablespace "空间名" including contents and datafiles
删除用户
1. drop user "lxg" cascade
增加表空间
1. alter tablespace chinawater add datafile 'c:\oracle\oradata\orcl9\ADDCHINAWATER.dbf' size 200M
创建用户
1. create user userName identified by password;
创建用户 userName,密码为 password
2
给用户授权
1. grant dba to lxg;--授予DBA权限 
2. grant unlimited tablespace to lxg;--授予不限制的表空间 
3. grant select any table to lxg;--授予查询任何表 
4. grant select any dictionary to lxg;--授予 查询 任何字典
1. grant dba to lxg; 
2. grant unlimited tablespace to lxg; 
3. grant select any table to lxg; 
4. grant select any dictionary to lxg;