Spring and Spring Boot 1. Introduction to Spring Prerequisites for Spring Spring Docs IOC and DI 2. Spring boot App Spring Boot App DI using Spring Boot Auto wiring in Spring Boot Note: After Completing the Spring Application Review the Below Topics Annotation in the Spring Boot Different Layers Client - Server - DataBase Layers Concept model, service, repository Creating the Service class Implementation of service layer and its class obj in app Implementing the Repository and its class see the ref to main and Laptop service class