- Posted By: freeproject
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Posted By freeproject on July 17, 2017
This ER (Entity Relationship) Diagram represents the model of Car Service Center Management System Entity. The entity-relationship diagram of Car Service Center Management System shows all the visual instrument of database tables and the relations between Booking, Insurance, Car, Payment etc. It used structure data and to define the relationships between structured data groups of Car Service Center Management System functionalities. The main entities of the Car Service Center Management System are Car, Booking, Repair Car, Insurance, Customer and Payment.
Car Service Center Management System entities and their attributes :
- Car Entity : Attributes of Car are car_id, car_customer_id, car_number, car_company car_type, car_description
- Booking Entity : Attributes of Booking are booking_id, booking_title, booking_type, booking_ticket, booking_date, booking_description
- Repair Car Entity : Attributes of Repair Car are repair_car_id, repair_car_customer_id, repair_car_number, repair_car_bill, repair_car_type, repair_car_description
- Insurance Entity : Attributes of Insurance are insurance_id, insurance_bike_id, insurance_number, insurance_date, insurance_expiry, insurance_amount, insurance_type, insurance_description
- Customer Entity : Attributes of Customer are customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
- Payment Entity : Attributes of Payment are payment_id, payment_customer_id, payment_date, payment_bill, payment_type, payment_description
Description of Car Service Center Management System Database :
- The details of Car is store into the Car tables respective with all tables
- Each entity (Payment, Repair Car, Customer, Booking, Car) contains primary key and unique keys.
- The entity Repair Car, Customer has binded with Car, Booking entities with foreign key
- There is one-to-one and one-to-many relationships available between Customer, Insurance, Payment, Car
- All the entities Car, Customer, Repair Car, Payment are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Car Service Center Management System tables for fast query execution.
