How do I know if Oracle is running?

How can I tell if Oracle is running on Windows?

I recently found out how to check if an Oracle database is up and running.1Open a command window.2Type lsnrctl.3You will get a prompt the reads LSNRCTL>4Type status.5If you see the xe* listeners in READY your database is up and running.

How do you check if a database is up and running?

How to check if DB is up & running from Application Server?1Write a shell script in App server which connects to DB. Trigger a dummy select statement. If that works then DB is up.2Write a shell script in App server which pings the DB. If ping works then DB is up.

How do I know if Oracle client is working?

Testing the Network1Start Oracle Net Manager. See Also: ... 2In the navigator, expand Directory or Local, and then select Service Naming.3Select the net service name or database service.4Choose Command, and then select Test Net Service. ... 5Click Close to close the Connect Test dialog box.

How do I know if Oracle is running on Linux?

1Check the oracle process runs: On Un*x: ps -ef|grep pmon. On Windows: tasklist|findstr /i oracle. ... 2Go to ORACLE_HOME/bin and run: ./ sqlplus /nolog. If after login you get errors, then the database does not run: SQL*Plus: Release 11.2.0.1.0 Production on Sat Feb 31 21:61:61 2014 Copyright (c) 1982, 2014, Oracle.