【问题标题】:How to know username and password of Oracle 10g Ex? [duplicate]如何知道Oracle 10g Ex 的用户名和密码? [复制]
【发布时间】:2017-02-13 16:28:49
【问题描述】:

实际上,我忘记了 Oracle 10g Ex 的用户名和密码。有什么办法可以找到吗?

【问题讨论】:

  • 其实我已经看到了,但它不适合我,可能是我没有正确理解所以我再次发布。

标签: oracle10g


【解决方案1】:

以属于“dba”[unix] 或“ora_dba”[windows] 组的用户(通常是“oracle”)或 Windows 计算机上的管理员身份登录数据库服务器。然后你就可以以SYS用户身份登录Oracle,并通过以下操作更改SYSTEM密码

$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.1.0 - Production on Mon Apr 5 15:32:09 2004

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

SQL> show user

USER is "SYS"

SQL> passw system
Changing password for system
New password:
Retype new password:
Password changed
SQL> quit

接下来,我们需要修改SYS的密码:

$ sqlplus "/ as system"
SQL*Plus: Release 9.2.0.1.0 - Production on Mon Apr 5 15:36:45 2004

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

SP2-0306: Invalid option.
Usage: CONN[ECT] [logon] [AS {SYSDBA|SYSOPER}]
where <logon>  ::= <username>[/<password>][@<connect_string>] | /
Enter user-name: system
Enter password:

Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

SQL> passw sys
Changing password for sys
New password:
Retype new password:
Password changed
SQL> quit

您现在应该可以使用刚刚输入的密码登录 SYS 和 SYSTEM 用户了。

【讨论】:

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