Entities and Attributes of Travel and Tourism Booking System
1. User: Represents individuals who interact with the system
- UserID (Primary Key): Unique identifier for each user.
- Username: Name chosen by the user for login.
- Password: Securely stored password for login authentication.
- Email: Email address associated with the user’s account.
- Name: Full name of the user.
- Address: Physical address of the user.
- Phone: Contact the phone number of the user.
2. Booking: Records details of each reservation made by users
- BookingID (Primary Key): Unique identifier for each booking.
- UserID (Foreign Key): References the user who made the booking.
- BookingDate: Date when the booking was made.
- TotalAmount: Total amount payable for the booking.
- Status: Status of the booking (e.g., pending, confirmed, cancelled).
3. Flight: Stores information about available flights
- FlightID (Primary Key): Unique identifier for each flight.
- Airline: Name of the airline operating the flight.
- DepartureAirport: Departure airport for the flight.
- DestinationAirport: Destination airport for the flight.
- DepartureDateTime: Date and time of departure.
- ArrivalDateTime: Date and time of arrival.
- Price: Price of the flight ticket.
- AvailableSeats: Number of available seats on the flight.
4. Accomodation: Represents available lodging options
- AccommodationID (Primary Key): Unique identifier for each accommodation.
- Name: Name or title of the accommodation.
- Location: Location or address of the accommodation.
- CheckInDate: Date for check-in.
- CheckOutDate: Date for check-out.
- PricePerNight: Price per night for the accommodation.
- AvailableRooms: Number of available rooms in the accommodation.
5. Activity: Manages information about activities or tours available
- ActivityID (Primary Key): Unique identifier for each activity.
- Name: Name or title of the activity.
- Location: Location or address of the activity.
- Date: Date of the activity.
- Time: Time of the activity.
- Price: Price of the activity.
- Capacity: Maximum capacity or number of participants for the activity.
How to Design ER Diagrams for Travel and Tourism Booking Systems
Designing an efficient and effective database is important for any Travel and Tourism Booking System. Entity–Relationship (ER) diagrams play a vital role in this process, helping to visualize the database structure and define the relationships between various entities. In this article, we will explore the key concepts and best practices for designing ER diagrams specifically for the needs of Travel and Tourism Booking Systems. By following these guidelines, we can create a well-organized and scalable database schema that meets the requirements of your booking system.