Oracle10g忘记system和sys密码的解决办法

C:\Users\Administrator>sqlplus /nolog



SQL*Plus: Release 10.2.0.1.0 - Production on 星期五 1月 9 09:59:23 2015



Copyright (c) 1982, 2005, Oracle.  All rights reserved.



SQL> conn /as sysdba

已连接。

SQL> alter user system identified by "manager";



用户已更改。



SQL> alter user sys identified by "manager";



用户已更改。



SQL> alter user system identified by "manager";



用户已更改。



SQL> exit

从 Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production

With the Partitioning, OLAP and Data Mining options 断开



C:\Users\Administrator>sqlplus



SQL*Plus: Release 10.2.0.1.0 - Production on 星期五 1月 9 10:05:42 2015



Copyright (c) 1982, 2005, Oracle.  All rights reserved.



请输入用户名:  system

输入口令:



连接到:

Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production

With the Partitioning, OLAP and Data Mining options



SQL> select instance_name from v$instance;



INSTANCE_NAME

--------------------------------

imsbase



SQL> exit

从 Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production

With the Partitioning, OLAP and Data Mining options 断开



C:\Users\Administrator>exit