akshay-9189/sbwithjunit5

This is a Spring Boot employee-record REST API. Its main workflow accepts and validates employee requests, converts DTO input into employee entities, delegates CRUD operations through the service and DAO layers, and persists records through Spring Data JPA. It also exposes employee-not-found and request-validation errors through a global response handler. The excerpts show the controller-to-service-to-DAO-to-repository calls; the datasource configuration and database wiring are not shown, so that connection is marked unverified.