BIS 245 DATABASE DESIGN CASE STUDY WEEK 5 REPORT,Devry University: GRADED A | 100% CORRECT

Running Head: DATABASE DESIGN 1




Database Design

BIS245

Case Study

Week 5 report

, DATABASE DESIGN 2


DATABASE DESIGN

Primary Keys and Attributes

The primary keys will be the followings:

DoctorID
AppointmentID
MedicalProcedureID
and PatientID.
Attributes for each entity

 Patient entity: Names, Contact, DOB, InsuranceID Sex, and Phone.

 Doctor entity: DoctorID, DoctorName, and Speciality.

 Appointment entity: AppointmentID, DoctorID, Patient ID, Date, and Time.

 Medical Procedure entity: MedicalProcedureID, OrderNumber, PatientID, DoctorID,

and TreatmentID

 Treatment entity: Treatment ID, TreatmentFee, TreatmentName

Entity Relationships

Here it shows that the patient can have many doctors meaning of, (one to many relationship).

The doctor can order several tests (one to many relationship). One doctor can perform a

single procedure (one to one relationship).