--- title: "cosc203-lab16" aliases: tags: --- VISIT(doctor_id, patient_id, patient_name, date_time, diagnosis, treat_code, charge) 1. No PATIENT(patient_id, patient_name) VISIT(patient_id, doctor_id, date_time, diagnosis, treat_code, charge) 2. No TREATMENT(treat_code, charge) PATIENT(patient_id, patient_name) VISIT(patient_id, doctor_id, date_time, diagnosis, treat_code)