Hotel booking & reservation database schema
A reservation system that actually handles availability: room types versus rooms, rate plans, a per-night rate and inventory calendar, reservations broken down by night, payments and verified reviews.
Hotel Booking ER diagram
Related database schemas
E-commerce store database schema
A production-shaped e-commerce schema: products with variants, inventory per location, carts, orders with snapshotted line items, payments and shipments. Open it in the editor or export SQL for six dialects.
Hospital / EHR database schema
The core of an electronic health record: patients and providers, appointments versus encounters, coded conditions and observations, prescriptions against a drug catalogue, allergies and insurance coverage over time.
Project management & issue tracker database schema
A Jira-shaped tracker: projects with human-readable issue keys, subtasks through a self-reference, fractional board positions for drag-and-drop, labels, milestones, comments, attachments and a worklog.
Car rental and fleet database schema
A vehicle rental schema: branches, vehicle classes versus the individual cars behind them, a per-branch availability calendar, reservations and signed agreements, mileage and fuel, damage inspections with photos, protection add-ons and one-way fees.
