Spring Boot provides a rapid application development framework for creating stand-alone, production-grade Spring-based applications.It simplifies the process of integrating various components, such as databases, security frameworks, and messaging systems, into your application.Hibernate is an Object-Relational Mapping (ORM) framework that bridges the gap between your Java objects and your relational MySQL database.Spring Data JPA builds upon the power of Hibernate and provides a higher-level abstraction for database interactions.