安装完成后创建用户

sqlplus登陆

sqlplus "scott/tiger as sysdba"

然后执行

create user lipf identified by lipf

引用

grant dba to lipf; --DBA
grant unlimited tablespace to lipf;--
grant select any table to lipf; --
grant select any dictionary to lipf

删除用户
  drop user user_name cascade


然后在windows下用sql/plus连接  配置如下

引用

141=
(DESCRIPTION =
   (LOAD_BALANCE = ON)
   (FAILOVER = ON)
   (ADDRESS_LIST =
     (ADDRESS = (PROTOCOL = TCP)(HOST = 169.254.11.141)(PORT = 1521))
   )
   (CONNECT_DATA =
     (SID = orcl)
     (SERVER = DEDICATED)
   )
)

这里的SID跟你在安装和环境变量里边设置的一样，server好像是死的，我也没搞清楚。