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Entity Relationship Diagram, Context Diagram, Data Flow Diagram - Coggle…
Entity Relationship Diagram
Guests
Hosts
Rooms
Reservations
Payments
Reviews
Amenities
Messages
Notifications
Urban Stay Rentals Database
Guests makes Reservations
Reservations belongs to Rooms
Rooms owned by Hosts
Reservations has Payments
Reservations has Reviews
Rooms has Amenities
Guests sends Messages to Hosts
Guests receives Notifications
Context Diagram
Urban Stay Rentals System
Guest
Host
Admin
Payment System
Data Flow Diagram
Urban Stay Rentals System
Guest
Host
Admin
Payment System
Manage Booking
Manage Users
Manage Payments