在cmd命令行下输入sqlplus / as sysdba
alter user system identified by abc;
就可以将system用户的密码改成abc了。
alter user sys identified by abc;
sys用户的密码也改成abc了。
然后你再登录sqlplus:
在cmd命令行下输入sqlplus / as sysdba
alter user system identified by abc;
就可以将system用户的密码改成abc了。
alter user sys identified by abc;
sys用户的密码也改成abc了。
然后你再登录sqlplus: