Hi! Today, I’ll share some thoughts on the simple ER diagram for the hotel management system.
This small database will also provide you with a thorough overview of the tables in the Hotel management system database project.
This course will teach you how to administer a hotel database and how to construct a database for a hotel management system.
You will get the ER diagram for the hotel management system with an explanation pdf and PPT files at the end of the talk, which will be useful for your DBMS studies.
To start with, I outlined below the topics to be covered in this article.
What are included in this ER Diagram of Hotel Management System Database Projects?
- Hotel Management System Description
- Hotel Management System Database Design Features
- Hotel Management System Database Tables
- ER Diagram for Hotel Management System
Hotel Management System ER Diagram Description
This ER Diagram of a hotel system was created using a hotel database design. The system’s job is to store and encode consumer data and transactions.
In addition, for reports and inventory purposes, the hotel administrator must have access to customer information.
Features of Hotel Management System ER Diagram
Time needed: 5 minutes
Here are the hotel management system features which were the basis for creating the database tables and ER Diagram design for project development.
- Hotel Management
The core aspect of the system is Hotel Management, which manages the hotel’s basic information, including its basic data, accommodations, personnel, and services offered. This is the information that will be kept in the ER Diagram.
- User Management
This feature is in charge of adding, updating, and deleting information for the user. The administrator or the owner, service crews or employees, and the client are examples of users. Each of them will have their basic information entered in the ER Diagram of the Hotel Management System.
- Managing Reports
The hotel administrator is the only person who has access to all of the system’s transactions. Customers’ queries, reservations, services given, and many more transactions were part of these transactions.
- Customer Reservation
Customer reservations require the customer’s basic information, such as name, address, and phone number, in order for hotel administrators to track their transactions anytime they use the hotel’s services.
- Transaction and Reports Management
This feature will save customer transactions, including their details, as well as summaries of all transactions done by hotel staff and customers.
Hotel Management System Database Tables
These ER diagrams for the hotel management system in DBMS tables below provide the complete database tables details such as Field Name, Descriptions, data types, character lengths.
Table Name: tbl_Customer
Field | Description | Type | Length |
cust_ID (PK) | Customer ID | Int | 11 |
custfname | Customer First Name | Varchar | 255 |
custlname | Customer Last Name | Varchar | 255 |
reservation | Customer Reservation | Varchar | 255 |
address | Customer Address | Varchar | 255 |
status | Customer Status | Varchar | 255 |
contact_address | Contact Address | Int | 11 |
Table Name: tbl_Room
Field | Description | Type | Length |
room_ID (PK) | Room ID | Int | 11 |
room_type | Room Type | Varchar | 30 |
room_sample | Room Sample | Varchar | 30 |
description | Room Description | Text |
Table Name: tbl_Reservation
Field | Description | Type | Length |
reservation_ID (PK) | Reservation ID | Int | 11 |
customer_ID (FK) | Customer ID | Int | 11 |
room_ID (FK) | Room ID | Int | 11 |
reservation_date | Date of Reservation | Date | |
date_in | Date of Coming In | Date | |
date_out | Date of Coming Out | Date | |
days_range | Range of Days | Int | 11 |
Table Name: tbl_RoomClass
Field | Description | Type | Length |
class_ID (PK) | Room Class Id | Int | 11 |
name | Room Name | Varchar | 30 |
price | Room Price | Int | 11 |
Table Name: tbl_Payment
Field | Description | Type | Length |
payment_ID (PK) | Payment ID | Int | 11 |
customer_ID (FK) | Customer Id | Int | 11 |
type | Payment Type | Varchar | 30 |
payment_date | Date of Payment | Date |
Table Name: tbl_Employees
Field | Description | Type | Length |
employee_ID (PK) | Employee Id | Int | 11 |
fname | First Name | Varchar | 30 |
lname | Last Name | Varchar | 30 |
job_department | Job Department | Varchar | 30 |
address | Address | Text | |
contact_address | Contact Address | Int | 11 |
username | Username | Varchar | 30 |
password | Password | Varchar | 30 |
Table Name: tbl_Transactions
Field | Description | Type | Length |
transaction_ID (PK) | Transaction ID | Int | 11 |
transaction_name | Transaction Name | Varchar | 30 |
customer_ID (FK) | Customer ID | Int | 11 |
employee_ID (FK) | Employee ID | Int | 11 |
reservation_ID (FK) | Reservation ID | Int | 11 |
transaction_date | Transaction Date | Date |
Table Name: tbl_Reports
Field | Description | Type | Length |
report_ID (PK) | Report ID | Int | 11 |
transaction_ID (FK) | Transaction ID | Int | 11 |
name | Report name | Varchar | 30 |
type | Report Type | Varchar | 30 |
The tables are made to meet the required specifications of the system and provide much more specific details of each entity within the system.
ER Diagram Symbols
In the image below, you will see the different ER Diagram Symbols.
ER Diagram of Hotel Management System with Relationship
This section will show you the ER Diagram of Hotel Management.
In the image below you see the actual relationship of all entities.
In creating this activity diagram we used lucidchart.
ER Diagram of Hotel Management System
The database design shown with tables in the Entity Relationship diagram of the Hotel Management System is shown in the image above.
The tables are designed to suit the system’s requirements and to provide considerably more detailed information about each entity within the system.
Conclusion
To summarize, we have discussed the ER diagram for the hotel management system pdf, and above we have the system database tables and their relationships.
Also, you may visit the link below for more information about other diagrams.
- Hotel Management System DFD
- Component Diagram for Hotel Management System
- Class Diagram Hotel Management System
- Activity Diagram for Hotel Management System
- Hotel Management System Use Case Diagram
- Deployment Diagram for Hotel Management System
- Sequence Diagram of Hotel Management System
Inquiries
If you have inquiries or suggestions about the ER Diagram of the Hotel System just leave us your comments below.
We would be glad to know to concerns and suggestions and be part of your learning.
Keep us updated and Good day!