Computer scienceBackendSpring BootThe structure of Spring applications

Application layers

Theory

Presentation layers implementation

Report a typo

Imagine you want to create an application for a local library. This application should help the librarians manage the information about the books. Match the application layers with their possible implementations.

Match the items from left and right columns
Presentation layer
Business layer
Persistence layer
Database layer
The Book entity and the BookService class that is annotated with @Service.
PostgreSQL database.
The BookController class that is annotated with @RestConroller and responsible for the request handling.
BookRepository interface that extends CrudRepository.
___

Create a free account to access the full topic