Spring Boot, REST APIs, dependency injection, JPA/Hibernate
Spring Boot: auto-configuration, embedded servers, Actuator, properties, CRUD, REST and pagination.
Spring MVC: DispatcherServlet, controllers, request mappings, form data binding and validation rules
Hibernate ORM: entities, SessionFactory, CRUD via sessions, caching, and advanced entity mappings.
JSON data binding, REST controllers, path variables, exception handling and Spring Security integrat
Spring -> Boot -> REST -> DI -> JPA -> Hibernate -> MVC