The ER diagram for bus reservation system shows the relationships of the bus reservation entities in its database design. This describes the logical structure of the system’s database or data storage. It is done by identifying the bus reservation process entities, their properties, and the interactions between them.
The database design is sketched out using bus reservation system ER diagrams. This database sketch becomes the actual basis of the system’s data storage that will serve as data destination and source.
Bus Reservation System ER Diagram: Details
The table shows the overall description of the ER Diagram for Bus Reservation System. It has a complete overview of the project’s information.
| Name: | Bus Reservation System ER Diagram |
| Abstract: | The bus reservation system ER diagram depicts the relationship between various entities. It can be thought of as a blueprint for your system (project) structure. |
| Diagram: | ER Diagram is also known as Entity Relationship Diagram |
| Tools Used: | Diagraming tools that provide ER diagram symbols. |
| Users: | Website, Applications, and Software. |
| Designer: | ITSourceCode.com |
What is a Bus Reservation System?
A bus reservation system is created to offer clients a personalized, simple-to-use online booking system and ticketing experience. It keeps track of customer personal data, frequent travel patterns, scheduled routes, drop-off locations, and other data.
It is a web-based program that enables users to check the availability of bus tickets, purchase bus tickets, and make online bus ticket payments. After receiving access from the administrator, this system is set up for all home/office users.
What is an ER Diagram?
The ER Diagram is referred to as the bus reservation system database design. This ER diagram is the graphical depiction of relationships between all the entities involved in the system. Its major components are Entities, Attributes, and Relationships.
The bus reservation system ER diagram aims to answer the bus reservation database design. The system’s function is to encode customer information and transaction. Also, the bus reservation admin must have access to the customer information for reports and inventory purposes.
The data used in these transactions must be managed and secured well and the use of ER Diagram for Bus Reservation System is needed.
Importance of ER Diagram
The importance of ER diagram for bus reservation system is to help in modeling its data storage or database. It is the basis of the project’s database foundation for construction. This entity-relationship diagram (ERD) also aids in defining the data types to be stored such as their attributes and characteristics.
Bus Reservation System ER Diagram Description
This Bus Reservation system database was made based on bus reservation requirements. The system can encode customers’ information.
The reservation admin can have access to the customers’ status and the information for the important transactions. They can handle the data needed in managing bus and customer information as well as the transactions made.
Bus Reservation System Features
- Reservation Management – The process of bus reservation includes some considerations such as choosing of date booking, time, and destination. these are the important details that the system can store and put into reservation transactions.
- Customer Management – This feature plays a big role in the system because this gathers important information about the customers. This information was used to track their transactions and other important matters regarding the system.
- Manage Bus Availability – In order to create and accept reservations, the bus availability must also be secured to ensure that there is an available seat for the customers. This database design for the Bus reservation system shows where these data are stored and secured.
- Transaction and Reports Management – This feature will store the transactions made by the customers including their information and the reports of every transaction, page layout, and timetables.
ER Diagram for Bus Reservation System
ER (entity-relationship) Diagram of Enrollment System shows the system entity relationships in each entity and their supposed functions in each relationship.
The ER diagram for this System is the Bus Reservation system database, which is displayed in tables: bus, passenger, reservation, payment, driver, and transaction reports.
The tables are made to meet the required specification of the system and provide much more specific details of each entity within the system.
Bus Reservation System ER Diagram Tables
These tables below provide the complete database table details such as Field Name, Descriptions, data types, and character lengths.
Table Name: Customer
| Field | Description | Type | Length |
| customer_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 | Customer Contact Address | Int | 11 |
Table Name: Bus
| Field | Description | Type | Length |
| bus_ID (PK) | Bus ID | Int | 11 |
| bus_number | Bus Number | Int | 11 |
| bus_status | Bus Status | Varchar | 255 |
| bus_seats | Bus Number of Seats | Int | 11 |
| driver_ID (FK) | Driver ID | Int | 11 |
Table Name: Orders/Reservation
| Field | Description | Type | Length |
| order_ID (PK) | Order ID | Int | 11 |
| customer_ID (FK) | Customer ID | Int | 11 |
| order_date | Date of Order | Date |
Table Name: Driver
| Field | Description | Type | Length |
| driver_ID (PK) | Driver ID | Int | 11 |
| name | Driver Name | Varchar | 255 |
| bus_ID (FK) | Bus ID | Int | 11 |
Table Name: Reservation
| Field | Description | Type | Length |
| reservation_ID (PK) | Reservation ID | Int | 11 |
| customer_ID (FK) | Customer ID | Int | 11 |
| bus_ID | Bus ID | Int | 11 |
| departure_time | Time of Departure | Date Time | |
| destination | Destination | Varchar | 255 |
| reservation_date | Date of Reservation | Date |
Table Name: Payment
| Field | Description | Type | Length |
| payment_ID (PK) | Payment ID | Int | 11 |
| customer_ID (FK) | Customer ID | Int | 11 |
| reservation_ID (FK) | Reservation Id | Varchar | 11 |
| payment_date | Date of Payment | DateInt |
Table Name: Transaction Report
| Field | Description | Type | Length |
| report_ID (PK) | Report ID | Int | 11 |
| customer_ID (FK) | Customer ID | Int | 11 |
| reservation_ID (FK) | Reservation ID | Int | 11 |
| payment_ID (FK) | Payment ID | Int | 11 |
| report_date | Date of Report | Date |
The tables given will be the basis for developers on how would they create the bus reservation system database design. It has the complete description of the database and they will put this into the program or data storage.
The same as the names given to each of the tables. They will create a database with the attributes given as well as the value of each attribute.
Bus Reservation System ERD [PDF]
The ER diagram for bus reservation system PDF provides the information explaining the concepts of the project database.
You may apply this information to your capstone project. You can also use it directly or modify its content depending on your project’s requirements.
How to create ER Diagram
Time needed: 5 minutes
Steps in building the ER Diagram for Bus Reservation System with Cardinality Ratio.
- Step 1: Familiarize the ER Diagram (Entity Relationship Diagram) Symbols and Cardinality
Entity Relationship Diagram – shows the structure of data types in a project. It uses symbols to clarify its parts and relationships. Their symbols and applications must be familiarized before you build the ER Diagram.
ER Diagram Symbols:
• Fields: Fields are the parts of a table that define the entity’s characteristics. In the database that the ERD models, attributes are commonly thought of as rows.
• Keys is a technique to categorize data qualities. It is used to organize ER diagrams and assist users in modeling their databases to ensure that they are efficient. This is also used to connect different tables in a database.
– Primary Key: identifies a single entity instance which means a unique attribute or set of attributes.
– Foreign Key: is produced when data attributes have one too many relationships with other entities. - Step 2: Finalize the entities included
Start designing your ER Diagram by finalizing the entities that must be included in your bank reservation system. This entity is represented by a rectangle, and you’ll want to leave plenty of room for them in future phases so you may add them to your design.
- Step 3: Add the attributes of each entity
After finalizing the entities, think about the qualities you’ll need to characterize each entity. The details of the various entities outlined in a conceptual ER diagram are supplied as attributes.
Characteristics of an entity, a many-to-many relationship, or a one-to-one relationship are all examples of attributes. Multivalued attributes can be assigned to several values. - Step 4: Describe the relationships (cardinality) between entities and attributes
To plot relationships between the ERD you will need the entities, their attributes, and relationships. You will base the data structure from the evaluated information to have the exact Entity Relationship Diagram.
Conclusion:
You need to know the diagrams used to design and develop the Bus Reservation System. That is to help you create a fully-functional system with the use of ER Diagram. Creating it will help you perceive the back end of the software. This will hold all the data that’ll enter and exit the system.
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