Mastering Spring Framework Fundamentals - Coding Beans to Use Constructor Dependency Injection

The video tutorial explains the concept of stateless beans and introduces dependency injection in Spring. It covers how beans can be injected into each other to perform tasks, using a service and repository layer as examples. The tutorial emphasizes the importance of layering in enterprise applications, ensuring each layer has a specific purpose. Finally, it demonstrates setting up dependency injection through constructors, highlighting the separation of business logic and data access.

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