normalization
Credit Card company
PK FK1
CreditCard_ID Customer_ID
Type_Of_Payment
Customer
Customer_ID CPR
First Name Last Name
Address Email
Contact No. Employee
PK Employee_ID Employee Name
Position Salary Email
Delivery
PK FK1 FK2 FK3
Delivery_ID Employee_ID Services_ID Customer_ID Delivery_Date
Status
Services
PK FK1 FK2 FK3
Service_ID Customer_ID Employee_ID No_Of_items
Type_Of_Service Price
Books
Provides
Chooses
delivers
Manages
Handles