Oracle database is shipped with several sample schemas. These schemas are models for real-world solutions of common business applications such as human resources and order entry.
To learn how to use sample schemas in Oracle database, follow these steps:
hrand hit Enter:
hrpassword. Enter the password and hit Enter again.
department_idconnects the employee to a department.
location_idconnects the department to a location.
location_idwe can determine the location city and state or province:
country_idconnects the location to a country.
country_idto display country name: