This ER (Entity Relationship) Diagram represents the model of Onile Gas Booking System Entity. The entity-relationship diagram of Onile Gas Booking System shows all the visual instrument of database tables and the relations between Connections , Bookings , Gas , Delivery etc. It used structure data and to define the relationships between structured data groups of Onile Gas Booking System functionalities. The main entities of the Onile Gas Booking System are Gas , Connections , Customers , Bookings , Payments and Delivery.

This ER (Entity Relationship) Diagram represents the model of Online Crime Investigation Entity. The entity-relationship diagram of Online Crime Investigation shows all the visual instrument of database tables and the relations between Criminal , Department , Case , FIR etc. It used structure data and to define the relationships between structured data groups of Online Crime Investigation functionalities. The main entities of the Online Crime Investigation are Case , Criminal , Crime , Department , Police and FIR .

This ER (Entity Relationship) Diagram represents the model of Online Music Portal System Entity. The entity-relationship diagram of Online Music Portal System shows all the visual instrument of database tables and the relations between Track, Singer, Performaer, Album etc. It used structure data and to define the relationships between structured data groups of Online Music Portal System functionalities. The main entities of the Online Music Portal System are Performaer, Track, Music Library, Singer, Music and Album.

This ER (Entity Relationship) Diagram represents the model of Online Travel Portal System Entity. The entity-relationship diagram of Online Travel Portal System shows all the visual instrument of database tables and the relations between Registrations Customer, Bookings, Users, Payments etc. It used structure data and to define the relationships between structured data groups of Online Travel Portal System functionalities. The main entities of the Online Travel Portal System are Users, Registrations Customer, Cabs, Bookings, Charges and Payments.

This ER (Entity Relationship) Diagram represents the model of Order Management System Entity. The entity-relationship diagram of Order Management System shows all the visual instrument of database tables and the relations between Order, update, Product, Product Quality etc. It used structure data and to define the relationships between structured data groups of Order Management System functionalities. The main entities of the Order Management System are Product, Order, Confirm Order, update, Customer and Product Quality.

This ER (Entity Relationship) Diagram represents the model of Order Processing System Entity. The entity-relationship diagram of Order Processing System shows all the visual instrument of database tables and the relations between Customer, Bill, Product, Payment etc. It used structure data and to define the relationships between structured data groups of Order Processing System functionalities. The main entities of the Order Processing System are Product, Customer, Order, Bill, Company and Payment.

This ER (Entity Relationship) Diagram represents the model of Parking System Entity. The entity-relationship diagram of Parking System shows all the visual instrument of database tables and the relations between Vehicles, Duration, Parking Slots, Customers etc. It used structure data and to define the relationships between structured data groups of Parking System functionalities. The main entities of the Parking System are Parking Slots, Vehicles, Parking Fees, Duration, Types and Customers.

This ER (Entity Relationship) Diagram represents the model of Patient Care System Entity. The entity-relationship diagram of Patient Care System shows all the visual instrument of database tables and the relations between Medicines, Treatments, Patient, Doctors etc. It used structure data and to define the relationships between structured data groups of Patient Care System functionalities. The main entities of the Patient Care System are Patient, Medicines, Tests, Treatments, Reports and Doctors.

This ER (Entity Relationship) Diagram represents the model of Patient Information System Entity. The entity-relationship diagram of Patient Information System shows all the visual instrument of database tables and the relations between Treatments, Doctors, Tests, Medicines etc. It used structure data and to define the relationships between structured data groups of Patient Information System functionalities. The main entities of the Patient Information System are Tests, Treatments, Reports, Doctors, Patient and Medicines.