ER Diagram for Car Insurance Company :Construct an E-R diagram for a car-insurance company whose customers own one or more cars each. Each car has associated with it zero to any number of recorded accidents.

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Table of Contents
What are included in this ER Diagram for Car Rental System Database projects 2022?
- Car Rental system Description with Features
- Car Rental system database tables
- Simple diagram for Car Rental management system
- ER Diagram for Car Rental System
Online Car Rental Management System ER Diagram Description
ER Diagram for Car Insurance Company :This Car Rental system database design was made based on managing rental requirements. The system can encode customers’ request regarding the Car Rental. The system admin can have access to the customers’ status and information for rental transaction. They can handle and update the data in accord to rental as well as the transactions made by their customers.
ER Diagram for Car Insurance Company Details
ER Diagram for Car Insurance Company– The features included in the system’s ER diagram were the security and monitoring of the rental and customers’ records, transactions and status. These features were also listed and recorded in reports that served as the history of transactions done in the system.
ER Diagram For Online Car Rental System With Tables and Features
ER Diagram for Car Insurance Company -Time needed: 5 minutes.
ER Diagram for Car Insurance Company :Here’s the simple database design for Online Car Rental Management system with ER Diagram that includes Tables, PPT, PDF, etc.
- Car Rental ManagementCar Rental Management is the main feature of this system wherein ER diagram contains the basic details of the system. Its information was composed of the transactions done by the customers, the buses available for rental.
- Customer Management
- This feature plays a big role for the system because this gathers the important information of the customers. These information were used to track their transactions and other important matters regarding with the system.
- Manage Buses InformationThe Bus information management was important for the system because it serves as the basis of the customers as they avails the rental offered by the system. These information was monitored to keep the customers updated.
- Transaction and Rental ManagementIts feature will store the rentals made by the customers as well as the date of the transaction. This will also save and update the accommodation based on the date requested by the customers.
Online Car Rental Management System Entity Relationship Diagram Tables
ER Diagram for Car Insurance Company :These tables below provide the complete database tables details such as Field Name, Descriptions, data types, character lengths.
How to Draw an Entity Relationship Diagram
- Determine the Entities in Your ERD.
- Add Attributes to Each Entity.
- Define the Relationships Between Entities.
- Add Cardinality to Every Relationship in your ER Diagram.
- Finish and Save Your ERD.
Table Name: Customer
Field | Description | Type | Length |
stud_ID (PK) | Customer ID | Int | 11 |
fname | Customer First Name | Varchar | 255 |
lname | Customer Last Name | Varchar | 255 |
gender | Customer Gender | Int | 11 |
age | Customer Age | Int | 11 |
contact_add | Contact Address | Int | 11 |
cust_email | Customer Email | Varchar | 255 |
cust_pass | Customer Password | Varchar | 255 |
Table Name: Admin
Field | Description | Type | Length |
admin_ID (PK) | Admin ID | Int | 11 |
fname | Admin First Name | Varchar | 255 |
lname | Admin Last Name | Varchar | 255 |
gender | Admin Gender | Int | 11 |
age | Admin Age | Int | 11 |
contact_add | Contact Address | Int | 11 |
admin_email | Admin Email | Varchar | 255 |
admin_pass | Admin Password | Varchar | 255 |
Entity Relationship Diagram for Online Car Rental System
ER Diagram for Car Insurance Company :ER Diagram of Car Rental System shows the system entity relationships in each entity and their supposed functions in each relationship.
Sample ER Diagram for Car Rental System Project

ER Diagram for Car Insurance Company :Based on the image above, the Entity Relationship diagram for this System is the entity of the Car Rental system database, which is presented by tables.