15483 train running status: I'm trying to find my

I'm trying to find my listener.ora file to edit it, but the docs say it's in the ORACLE_HOME directory, but where is that? I'm running 12.1.0 on Windows Server 2008 Check live running status of train 15483 Sikkim Mahananda Express on RailYatri. It departs from ALIPUR DUAR JN | APDJ at 10 H 30M. Download app to get your live train updates today! According to , all databases created by the Database Configuration Assistant (DBCA) include the SYS, SYSTEM, and DBSNMP database accounts, where SYS is the account used to perform database administration tasks SYSTEM is another account used to perform database administration tasks DBSNMP is the account used by the Management Agent component of Oracle Enterprise Manager to monitor and manage the database When trying connect with SYS, I got ORA-28009: connection as SYS should be as SYSDBA or ... 15483 SIKKIMMAHANANDA runs from Alipur Duar Jn to Old Delhi. Check latest schedule with arrival-departure timings, delay info, platform no and coach position.