ORACLE用SYS和SYSTEM默认密码登录提示ORA-01017:invalid username/password;logond denied该怎么解决?
运行alterusersystemidentifiedby'manager';和alterusersysidentifiedby'change_on_install';后...
运行alter user system identified by 'manager';和alter user sys identified by 'change_on_install';后提示ORA-00988: 缺少或无效口令,安装ORACLE后我就没有用SYS和SYSTEM登录过,也未曾修改密码,可想登录时去怎么也进不去了!运行sqlplus/as sysdba 提示SP2-0734: 未知的命令开头 "sqlplus/as..." - 忽略了剩余的行。求救!!!
展开
7个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询