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An Online Hospital Appointment Management System can be designed using a relational DBMS such as MySQL, PostgreSQL, or Oracle. The main purpose of the system is to store and manage information about patients, doctors, appointments, departments, and payments in an organized manner. The system demonstrates important DBMS concepts such as database design, entity relationships, primary and foreign keys, CRUD operations, and SQL queries for retrieval and analysis. The database can be named `hospital_appointment`. The major entities are Patient, Doctor, Department, Appointment, and Payment. The Patient entity stores patient details such as Patient_ID, Name, Date_of_Birth, Gender, Phone, Email, and Address. The Doctor entity contains Doctor_ID, Name, Specialization, Phone, Email, and Department_ID. The Department entity stores Department_ID and Department_Name. The Appointment entity contains Appointment_ID, Patient_ID, Doctor_ID, Appointment_Date, Appointment_Time, Status, and Reason. The Payment entity stores Payment_ID, Appointment_ID, Amount, _______ _______ _____ ___ ____ _____ ___ ___ _____ __________ __________ __________.
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