What is REST? REST, or Representational State Transfer, is an architectural style for providing standards between computer systems on the web, making it easier for systems to communicate with each other. REST-compliant systems, often called Restful systems, are characterized by how they are stateless and separate the concerns of client and server. (Wikipedia) Restful Web Services is a lightweight, maintainable, and scalable service that is built on the REST architecture. Restful Web Service, expose API from your application in a secure, uniform, stateless manner to the calling client. The calling client can perform predefined operations using the Restful service. The underlying protocol for REST is HTTP. REST stands for Representational State Transfer Difference between REST API s and Database People think REST API are Databases. My main purpose is to solve the conflict between this REST API and databases because when REST API are used by the developers , they treat REST A...