This ER (Entity Relationship) Diagram represents the model of Bike Showroom Management System Entity. The entity-relationship diagram of Bike Showroom Management System shows all the visual instrument of database tables and the relations between Booking, Insurance, Bike, Payment etc. It used structure data and to define the relationships between structured data groups of Bike Showroom Management System functionalities. The main entities of the Bike Showroom Management System are Bike, Booking, Repair Bike, Insurance, Customer and Payment.
Bike Showroom Management System entities and their attributes :
- Bike Entity : Attributes of Bike are bike_id, bike_customer_id, bike_number, bike_company bike_type, bike_description
- Booking Entity : Attributes of Booking are booking_id, booking_title, booking_type, booking_date, booking_description
- Repair Bike Entity : Attributes of Repair Bike are repair_bike_id, repair_bike_customer_id, repair_bike_number, repair_bike_bill, repair_bike_type, repair_bike_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 Bike Showroom Management System Database :
- The details of Bike is store into the Bike tables respective with all tables
- Each entity (Payment, Repair Bike, Customer, Booking, Bike) contains primary key and unique keys.
- The entity Repair Bike, Customer has binded with Bike, Booking entities with foreign key
- There is one-to-one and one-to-many relationships available between Customer, Insurance, Payment, Bike
- All the entities Bike, Customer, Repair Bike, Payment are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Bike Showroom Management System tables for fast query execution.