participation constraints.A database is needed to keep track of the operation of a physical therapy center. Every patientmust be referred by a physician and have a prescription for physical therapy in...

participation constraints.A database is needed to keep track of the operation of a physical therapy center. Every patientmust be referred by a physician and have a prescription for physical therapy in order to receivetreatments. A patient may have different physicians at different times. The database keeps allinformation about prescriptions and treatments, both past and current. When appointmentsare made, the information about scheduled date and time is recorded. No patient is everscheduled for two visits on one day. The center has several physical therapists, and a patientmay be treated by different physical therapist at different visits. When a patient makes a visitat an appointed time, the name of the therapist, the treatment, the date, time, and the equipmentused are all recorded for that visit. Each of these has only one value for the visit. Thisinformation will be used later for insurance billing, which is not part of the database.Map the ER diagram developed in Part A to a set of relationsNote:Work on the assignment individually and submit your work to me via email ([email protected])