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

261. How would you secure service-to-service communication in Spring Boot ecosystems?

262. How would you implement distributed tracing across Spring Boot microservices?

263. How would you design resilient event-driven Spring Boot systems?

264. How would you build observable, scalable, secure, and highly available Spring Boot platforms?