How do I find the listener in Oracle?

How do I find the listener in Oracle?


  1. Log in to the SUSE Linux as user oracle.
  2. On the command line interface (CLI), run the following command to view the state of the Oracle listener: > lsnrctl status Listener name.

What is the use of TNS listener in Oracle?

Transparent Network Substrate (TNS) is the network protocol used by Oracle for connectivity to Oracle Databases. The Oracle Database Listener is the server process that provides basic network connectivity for clients, application servers, and other databases to an Oracle database.

How do I find my listener configuration?

To view information about the listener at the command line:

  1. Open a command window.
  2. Follow the steps listed in “Configuring the Operating System Environment Variables .”
  3. Enter the following command: lsnrctl status.

Where can I find listener Ora file?

By default, the listener. ora file is located in the ORACLE_HOME/network/admin directory. The listener.

How do I find out my listener name?

It can be found in the “$ORACLE_HOME/network/admin” directory on the server. Here is an example of a basic “listener. ora” file from Linux. We can see the listener has the default name of “LISTENER” and is listening for TCP connections on port 1521.

What is listener Ora file in Oracle?

The listener. ora file is the configuration file for a listener, which includes protocol addresses, list of services, and control parameters. The listener.

What is Oracle Tnsping?

The tnsping command displays the location of the $ORACLE_HOME and the configuration files sqlnet. ora and tnsnames. ora. If there is more than one Oracle client installation in your environment, ensure that the changes in the tnsnames.

How do I register a listener?

To register information with another local listener:

  1. Configure the listener.
  2. Configure the LOCAL_LISTENER parameter in the initialization parameter file to locate the local listener.
  3. Resolve the listener name alias for the LOCAL_LISTENER or the LISTENER setting through a tnsnames.