hibernate related question

Hibernate is the most widely used JPA implementation. It provides the necessary classes and functionality to map Java objects to database tables and perform database operations.

Spring Data JPA is a higher-level framework that builds on top of JPA, providing a simplified and more streamlined way to work with JPA entities.

JPA is the standard specification.
Hibernate is a popular implementation of JPA.
Spring Data JPA is a higher-level abstraction that simplifies working with JPA, often using Hibernate as the underlying implementation.