If you plan to install other Oracle products to work with this database, see the installation instructions for those products; some products require you to create additional data dictionary tables. See your operating system-specific Oracle documentation for the additional products. Usually, command files are provided to create and load these tables into the database's data dictionary.
The Oracle7 Server distribution media can include various SQL files that let you experiment with the system, learn SQL, or create additional tables, views, or synonyms.
See Also: For more information about the users SYS and SYSTEM see "Database Administrator Usernames" .
For information about changing a user's password see "Altering Users" .