原文链接：https://blog.51cto.com/pengai/1976439

• 必须使用sys or system / manager as sysdba; 连接数据库。
  这里我创建的用户名为aml,密码为123456

1. 创建普通用户

create user aml identified by 123456;

2. 删除用户

drop user aml ;

3. 授予用户登录数据库的权限

grant create session to aml;

4. 授予用户操作表空间的权限

grant unlimited tablespace to aml;
grant create tablespace to aml;
grant alter tablespace to aml;
grant drop tablespace to aml;
grant manage tablespace to aml;

5. 授予用户操作表的权限(包含有create index权限, alter table, drop table权限)

grant create table to aml; 

6. 授予用户操作视图的权限(包含有alter view, drop view权限)

grant create view to aml; 

7. 授予用户操作触发器的权限(包含有alter trigger, drop trigger权限)

grant create trigger to aml; 

8. 授予用户操作存储过程的权限(包含有alter procedure, drop procedure 和function 以及 package权限)

grant create procedure to aml;

9. 授予用户操作序列的权限(包含有创建、修改、删除以及选择序列)

grant create sequence to aml;

10. 授予用户回退段权限

grant create rollback segment to aml;

grant alter rollback segment to aml;

grant drop rollback segment to aml;

11. 授予用户同义词权限

grant create synonym to aml;(包含drop synonym权限)
grant create public synonym to aml;
grant drop public synonym to aml;

12. 授予用户关于用户的权限

grant create user to aml;
grant alter user to aml;
grant become user to aml;
grant drop user to aml;

13. 授予用户关于角色的权限

grant create role to aml;

14. 授予用户操作概要文件的权限

grant create profile to aml;
grant alter profile to aml;
grant drop profile to aml;

15. 允许从sys用户所拥有的数据字典表中进行选择

grant select any dictionary to aml;