Oracle 11g sys，system 密码忘记设置解决办法

1.启动sqlplus 2.请输入用户名: sqlplus/as sysdba 3.输入口令:直接回车 4.连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL alter us

1.启动sqlplus

2.请输入用户名:  sqlplus/as sysdba

3.输入口令: 直接回车

4.连接到:

   Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

   With the Partitioning, OLAP, Data Mining and Real Application Testing options

   SQL>alter user sys identified by admin;

  用户已更改。

  SQL> conn sys/admin as sysdba;
  已连接。

  SQL> alter user system identified by manager;

  用户已更改。

  就搞定啦！