修改oracle的sys和system的密码和用户解锁
1、再linux系统上sqlplus '/as sysdba'进入sqlplus后就可以修改sys和system的密码了2、alter user sys identified by "密码"alter user system identified by "密码"其实就是先登录到oracle然后,在里面进行修改。
用户解锁
alter user “SYS” ACCOUNT UNLOCK