D:/oracle/ora92/bin>sqlplus /nolog 这句话是说不登陆数据库,只启动sqlplus
SQL*Plus: Release 9.2.0.1.0 - Production on 星期四 8月 16 11:32:22 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn /as sysdba已连接。SQL> alter user system identified by password;
用户已更改。
SQL> alter user sys identified by password;
用户已更改。
SQL> alter user system identified by manger;
用户已更改。
SQL> exit从Oracle9i Enterprise Edition Release 9.2.0.1.0 - ProductionWith the Partitioning, OLAP and Oracle Data Mining optionsJServer Release 9.2.0.1.0 - Production中断开
D:/oracle/ora92/bin>sqlplus
SQL*Plus: Release 9.2.0.1.0 - Production on 星期四 8月 16 11:40:37 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
请输入用户名: system请输入口令:
连接到:Oracle9i Enterprise Edition Release 9.2.0.1.0 - ProductionWith the Partitioning, OLAP and Oracle Data Mining optionsJServer Release 9.2.0.1.0 - Production
SQL> select instance_name from v$instance;
INSTANCE_NAME----------------orcl
