{eval=Array;=+count(Array);}
sqlplus username/password@hostname:port/servicenameReplace the following placeholders with your own values: - `username`: your Oracle username - `password`: your Oracle password - `hostname`: the hostname or IP address of the server where Oracle is installed - `port`: the port number used by the Oracle listener (usually 1521) - `servicename`: the name of the Oracle service you want to connect to 3. Press Enter to execute the command. If everything is correct, you should see a prompt that looks like this:
SQL>4. You can now start executing SQL commands. For example, to display the version of Oracle you are using, type:
SELECT * FROM v$version;5. When you are finished, type `exit` to disconnect from the database:
exitThat"s it! You have successfully logged in to Oracle on Linux.
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