Spring Boot can also be used to develop enterprise applications but we mostly prefer spring boot for API Design. spring boot  is a utility project which aims to make it easy to build spring-based, production-ready applications and services with minimum fuss. it provides the shortest way to get a spring web application up and running with the smallest line of code/configuration  out-of-the-box. What is API? API means an application programming interface that is used to communicate data from application to database server. API uses HTTP Method to communicate data. 1)  HttpGet:-  to fetch all records from databases   2)  HttpPost:-  to submit or post record to server from application 3)  HttpPut:-   to replace or edit the record to server from application 4)  HttpDelete:-  to delete record from the server from the application 5)  HttpPatch:-  to partially update the record  6)  Connect:-  to conn...