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ER Diagram Updated 9/6/2026

Hotel Reservation System ER Diagram

Entity-relationship diagram for a hotel reservation system showing guests, hotels, rooms, reservations, payments, services, reviews, and the join table used to attach multiple services to a reservation.

entity relationship diagramhotel reservation systemreservationsroomspaymentsdatabase design
8 nodes 9 connections

How can I use this er diagram?

Download the Hotel Reservation System ER Diagram as a PNG or SVG, or open it in the studio to edit your own copy. To draw a similar er diagram from a description, use the ER diagram generator; for notation and a step-by-step walkthrough, read how to make an ER diagram; and browse more ER diagram examples for related layouts.

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ride-sharingsystem architecturemicroservicesapi gatewayevent streamingpayments
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Airline Reservation System Class Diagram

Class diagram of an airline reservation system showing how passengers make bookings for flights, receive tickets, choose seats, and submit payments. It also connects flights to airports, aircraft, and the airline that operates them.

class diagramairline reservationbooking systemflight managementticketingpayments

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