采用sys or system / manager as sysdba; 连接数据库。

创建普通用户konglin: create user konglin identified by pwd_oracle;

删除用户, drop user konglin;

授予用户登录数据库的权限： grant create session to konglin;

授予用户操作表空间的权限：

grant unlimited tablespace to konglin;

grant create tablespace to konglin;

grant alter tablespace to konglin;

grant drop tablespace to konglin;

grant manage tablespace to konglin;

授予用户操作表的权限：

grant create table to konglin; (包含有create index权限, alter table, drop table权限)

授予用户操作视图的权限:

grant create view to konglin; (包含有alter view, drop view权限)

授予用户操作触发器的权限：

grant create trigger to konglin; (包含有alter trigger, drop trigger权限)

授予用户操作存储过程的权限：

grant create procedure to konglin;(包含有alter procedure, drop procedure 和function 以及 package权限)

授予用户操作序列的权限：

grant create sequence to konglin; (包含有创建、修改、删除以及选择序列)

授予用户回退段权限：

grant create rollback segment to konglin;

grant alter rollback segment to konglin;

grant drop rollback segment to konglin;

授予用户同义词权限：

grant create synonym to konglin;(包含drop synonym权限)

grant create public synonym to konglin;

grant drop public synonym to konglin;

授予用户关于用户的权限：

grant create user to konglin;

grant alter user to konglin;

grant become user to konglin;

grant drop user to konglin;

授予用户关于角色的权限：

grant create role to konglin;

授予用户操作概要文件的权限

grant create profile to konglin;

grant alter profile to konglin;

grant drop profile to konglin;

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 konglin;