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Spring Boot · Easy

What is Dependency Injection (DI) in Spring? Why is it important?

Spring BootDI & Bean LifecycleDependency InjectionFresherSenior

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Dependency Injection is a design pattern where an object's dependencies are provided externally (by the IoC container) rather than created by the object itself. Spring's IoC (Inversion of Control) container manages this process.…