Examples of SQL queries?
Many hotels offer a variety of services for their residents. These services range from rooms to restaurants, a spa with many treatments available, meeting rooms, car and limousine services, etc. The services are usually managed by the front desk through an application, and the charges are billed to the appropriate guest or the guest’s room. However, mobile technologies offer the ability for customers to manage their own reservations for services they wish to use. Your assignment is to develop a data model for a mobile application that allows the customer of a hotel to book services available at the hotel.
If this was a database, what could be some examples of beginning queries?