Access the Oracle Technology Network (OTN) website: https://www.oracle.com/technetwork/database/technologies/oracle-database-software-downloads.html

Troubleshooting Hints

Set up the service: Modify the listener.ora document to adjust the listener parameters. Launch the listener: Utilize the lsnrctl start instruction to start the listener. Connect to the database: Employ a utility like SQL*Plus or Oracle SQL Developer to link to the database.