I have two instance A AND B, here instance of B is locked. I am executing below command this always connecting to A instance sqlplus / as sysdba@B
2 instance are on the same machine, and same username and password for the both instance that is the problem.
Its shows ora 28000 account is locked, then it can ask username and password after given credential is connected, but its on live instance.
Kindly share your views, thanks in advance.