Amadeus Hospitality is a technology innovator that connects the entire travel ecosystem at every stage of the journey. Amadeus Hospitality offers the hospitality industry solutions for reservations, sales and catering, property management and operations, all focused on a better end-to-end experience for guests, employees, managers, owners and partners.

Cassandra is a free and open-source, distributed, wide-column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.