When we ask the SpaceX REST API for the land pad data, the size of the JSON array returned is 8.18 KB. Remember, the REST API has to return all the fields, all the time. The efficiency GraphQL ...

The Preface of Developing RESTful Services with JAX-RS 2.0, WebSockets, and JSON is a good place to start if you are thinking of purchasing this book and want to get an overview of what it entails.