This image shows the database schema for the sample applications. It shows three tables: EMPLOYEES, EMPLOYEE_BENEFIT_ITEMS, and BENEFITS.

The EMPLOYEES table contains these fields:

• Employee_ID

• First_name

• Last_name

• Email

• Phone_number

• Hire_date

• Job_id

• Salary

• Commission_pct

• Manager_id

• Department_id

The BENEFITS table contains these fields:

• Benefit_id

• Benefit_name

• Benefit_description

The EMPLOYEE_BENEFIT_ITEMS table contains these fields:

• Employee_ID

• Benefit_id

• Election_date

The EMPLOYEES table is connected to the EMPLOYEE_BENEFIT_ITEMS table through the Employee_ID field. Similarly, the BENEFITS table is connected to the EMPLOYEE_BENEFIT_ITEMS table through the Benefit_id field. However, the EMPLOYEES table has no direct connection to the BENEFITS table.