Spring Boot is a framework that simplifies building production-ready Spring applications with auto-configuration, embedded servers, and opinionated defaults.

What is dependency injection in Spring Boot?

Dependency injection is a design pattern used in Spring Boot to supply required components to classes, improving modularity and testability.

What is Spring Data JPA?

Spring Data JPA simplifies data access by providing repository abstractions over JPA, reducing boilerplate code for database operations.

Spring Boot Interview Questions

201. What is service discovery?

202. What is Eureka Server?

203. How does Eureka work?

204. What is Spring Cloud Config?

205. What is centralized configuration?

206. What is API Gateway?

207. What is Spring Cloud Gateway?

208. What is client-side load balancing?

209. What is OpenFeign?

210. How does OpenFeign work?