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

221. What is asynchronous communication?

222. What is Apache Kafka?

223. How does Kafka integrate with Spring Boot?

224. What are Kafka producers and consumers?

225. What are Kafka consumer groups?

226. What are Kafka partitions?

227. What is event-driven architecture?

228. What is eventual consistency?

229. What is Saga Pattern?

230. How do distributed transactions work?