Human Resources (HR) and Order Entry Schemas

This is an entity relationship diagram of Human Resources (HR) and
Order Entry (OE).

The following tables are contained in the HR schema:

  EMPLOYEES
  JOBS
  JOB_HISTORY
  DEPARTMENTS
  LOCATIONS
  COUNTRIES
  REGIONS
  
The following tables are contained in the OE schema:
  
  ORDERS
  ORDER_ITEMS
  PRODUCT_INFORMATION
  PRODUCT_DESRIPTIONS
  INVENTORIES
  WHAREHOUSES
  CUSTOMERS
  
For more details, refer to Chapter 2, "Rational" and Chapter 4, "Oracle9i Sample Schema Scripts".