This module demonstrated that the Server Manager is a command-line utility used to manage Oracle databases.
In addition, Server Manager's functionality is being merged into SQL*Plus, and that SQL*Plus now supercedes Server Manager as the command-line interface to Oracle.
Some of the simpler Server Manager commands have been experimented with, and by now you are comfortable with starting Server Manager and connecting to a database.
You should also be comfortable entering and executing commands. You should know how to recover when you mistakenly enter an invalid command.

This module introduced you to the following terms:

1. GUI
2. environment variable
3. internal
4. X-Windows
5. data dictionary
6. headers
7. package