- Posted By: freeproject
- Comments: 0
Posted By freeproject on July 17, 2017
This ER (Entity Relationship) Diagram represents the model of Vehicle Insurance System Entity. The entity-relationship diagram of Vehicle Insurance System shows all the visual instrument of database tables and the relations between Insurance, License, Vehicle, Payment etc. It used structure data and to define the relationships between structured data groups of Vehicle Insurance System functionalities. The main entities of the Vehicle Insurance System are Vehicle, Insurance, Customers, License, Registrations and Payment.
Vehicle Insurance System entities and their attributes :
- Vehicle Entity : Attributes of Vehicle are vehicle_id, vehicle_customer_id, vehicle_number, vehicle_type, vehicle_description
- Insurance Entity : Attributes of Insurance are insurance_id, insurance_vehicle_id, insurance_number, insurance_issue_date, insurance_premium, insurance_amount, insurance_type, insurance_description
- Customers Entity : Attributes of Customers are customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
- License Entity : Attributes of License are license_id, license_name, license_type, license_description
- Registrations Entity : Attributes of Registrations are registration_id, registration_vehicle_id, registration_customer_id, registration_name, registration_type, registration_number, registration_date, registration_description
- Payment Entity : Attributes of Payment are payment_id, payment_customer_id, payment_date, payment_amount, payment_description
Description of Vehicle Insurance System Database :
- The details of Vehicle is store into the Vehicle tables respective with all tables
- Each entity ( Payment, Customers, Registrations, Insurance, Vehicle) contains primary key and unique keys.
- The entity Customers, Registrations has binded with Vehicle, Insurance entities with foreign key
- There is one-to-one and one-to-many relationships available between Registrations, License, Payment, Vehicle
- All the entities Vehicle, Registrations, Customers, Payment are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Vehicle Insurance System tables for fast query execution.
