使用命令orapwd
Usage: orapwd file=<fname> password=<password> entries=<users> where
file - name of password file (mand),
password - password for SYS and INTERNAL (mand),
entries - maximum number of distinct DBA and OPERs (opt),
There are no spaces around the equal-to (=) character.
Usage: orapwd file=<fname> password=<password> entries=<users> where
file - name of password file (mand),
password - password for SYS and INTERNAL (mand),
entries - maximum number of distinct DBA and OPERs (opt),
There are no spaces around the equal-to (=) character.
1、Windows NT4.0+ORACLE 8.0.4
2、ORACLE安装路径为:C:\ORANT实现方法:
用法:orapwd file= password= entries=参数解释:
file - name of password file (mand),
password - password for SYS and INTERNAL (mand),
entries - maximum number of distinct DBA and OPERs (opt),
There are no spaces around the equal-to (=) character.1、进入DOS下2、默认internal密码文件在c:\orant\database下,是隐藏属性,文件名称与数据库实例名有关 如默认ORACLE实例名为ORCL,则internal密码文件名为pwdorcl.ora3、建立新的internal密码文件,起个新名字为pwdora8.ora orapwd80 file=pwdora8.ora password=B entries=5 --注:password项一定要用大写,并且不要用单引号4、拷贝pwdora8.ora文件到c:\orant\database目录下5、运行regedit,修改口令文件指向6、找到HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE项 定位ORA_ORCL_PWFILE子项,改变其值为c:\orant\database\pwdora8.ora7、关闭ORACLE数据库,重新启动8、进入svrmgr30服务程序,测试internal密码是否更改成功
在这里告诉你两点:
1、在DBA Studio中把SYS的密码改了,internal和sys的密码都变了
如果用楼上的用orapwd修改的话,仅仅修改的是internal的密码
2、至于要让internal密码失效,其实很简单 把sqlnet.ora中的
SQLNET.AUTHENTICATION_SERVICES= (NONE)修改为
SQLNET.AUTHENTICATION_SERVICES= (NT),即可
sqlnet.ora文件的位置在%oracle_home%/ora81/network/admin下
然后再执行一条命令:alter user internal account lock使其失效: