How do I start the listener in Oracle XE?

Do the following:

  1. Log on to the host where the Oracle database resides.
  2. Change to the following directory: Solaris: Oracle_HOME/bin. Windows: Oracle_HOME\bin.
  3. To start the listener service, type the following command: Solaris: lsnrctl START. Windows: LSNRCTL.
  4. Repeat step 3 to verify that the TNS listener is running.

How do I start the listener in Oracle 11g Express Edition?

To start or stop 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 either of the following commands, depending on whether you want to start or stop the listener: lsnrctl start lsnrctl stop.

How do I connect to Oracle listener?

For Oracle Net to accept connections on the database server, start the listener with the Listener Control utility on the server:

  1. Determine the status of the listener. From the command line, enter: lsnrctl LSNRCTL> STATUS [listener_name]
  2. Start the listener.
  3. Exit from the Listener Control utility.

How do I connect to XE database?

This How-To details how use Oracle SQL Developer to connect to your Oracle Database 10g Express Edition (XE).

  1. Startup Oracle SQL Developer.
  2. From within the Connections navigator on the left side of the tool, right-click on Connections.
  3. Select New Database Connection.
  4. Enter the following information:
  5. Click Connect.

How do I start an XE database?

Oracle Database Express Edition (Oracle Database XE) starts up automatically immediately after installation and after each system restart. Thus, there is no need to start up the database unless you previously shut it down. You can start up the database from the desktop or with SQL Command Line (SQL*Plus).

How do I restart Oracle XE?

7 Starting and Stopping Oracle Database XE

  1. From the Start menu, enter services.
  2. Locate the OracleServiceXE service in the Services window.
  3. Right-click the service name, and from the menu, select Start or Stop.

How do I change the listener port in Oracle 11g?

  1. Log in to the Linux operating system as the oracle user.
  2. Check the current listening status.
  3. Stop the listening service.
  4. Change the port number in the files tnsnames.
  5. Modify the initialization parameter local_listener.
  6. Start the listening service.
  7. After the change is complete, log in and test the new listening port.

How do I restart Windows listener?

Start the Oracle listener service.

  1. Windows operating systems: Use the Services menu to start the Oracle TNS listener named OracleOraDb12_home1TNSListener . If the Oracle listener service is idle, start the listener.
  2. UNIX and Linux operating systems: Enter these commands: # su – oracle # ./lsnrctl start.

How do I connect to Oracle 11g Express Edition?

Navigate the system menu as follows:

  1. On Windows, from the Start menu, select Programs (or All Programs), then Oracle Database 11g Express Edition, and then Get Started.
  2. On Linux, click the Application menu (on Gnome) or the K menu (on KDE), then point to Oracle Database 11g Express Edition, and then Get Started.

Why is the Oracle XE TNS listener not working?

The TNS listener would not start right after successful installation because oracleXE\\dbhomeXE\\NETWORK\\ADMIN\\listener.ora was pointing to localhost.docker.internal instead of localhost. I had a similar problem, and I fixed it by removing the “IPC” lines from both listener.ora and tnsnames.ora.

What to do if your Listener service is not running?

First, ensure that your listener service is running. If the listener service is not running, re-start the listener service using the Windows task manager or use the DOS command line utility to re-start the Windows service with the net start command: Try to start the listener service using lsnrctl from DOS prompt.

How to start Listener service from command prompt?

After some thinking, I decided to start listener service from command prompt. So, go to command prompt & type “lsnrctl start”. Now here, I could see the proper error message

How much shared memory does Oracle XE need?

Oracle XE requires 1 Gb of shared memory and fails otherwise (I didn’t try 512 mb) according to https://blogs.oracle.com/oraclewebcentersuite/implement-oracle-database-xe-as-docker-containers. Keep in mind that the next time you restart the docker container you might have to do ‘mount -a’.