Dependency Injection in Spring Boot Explained 🔥 | Beginner-Friendly Tutorial

Welcome back to the Spring Boot series! 🚀
In today’s tutorial, we’re learning one of the most powerful concepts in Spring Framework — Dependency Injection (DI).

By the end of this video, you will understand:
✔ What Dependency Injection means
✔ Why we need DI in Spring Boot
✔ @Autowired, @Component, @Service, @Repository, @Qualifier
✔ Constructor vs Setter Injection
✔ Real example implementation

This is one of the core building blocks of Spring Boot — once you understand DI, everything else becomes easier 🙌

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Видео Dependency Injection in Spring Boot Explained 🔥 | Beginner-Friendly Tutorial канала Code Rizz Engineers