Is it possible to use JPA without Hibernate?

JPA can be used without a JPA provider aka Hibernate, EclipseLink and so on only if the application server has already a JPA implementation. Most likely on the tutorials you have seen demos that were perfomed on such an application server.

Why do we use JPA instead of Hibernate?

It is considered as a link between an object-oriented model and a relational database system. As it is a specification of Java, JPA does not conduct any functioning by itself. Therefore, it needs implementation. Hence, for data persistence ORM tools like Hibernate implements JPA specifications.

Can we use Spring without Hibernate?

Spring data is not intend to replace hibernate . The purpose of spring data is to simplify or remove the DAO layer implementations entirely. Hibernate implement the JPA specification, but not spring data . Also spring data can use hibernate as an implementation of JPA specification.

Is JPA and Hibernate are same?

JPA is the interface while Hibernate is the implementation. Traditionally there have been multiple Java ORM solutions: each implementation defining its own mapping definition or client API. The JPA expert group gathered the best of all these tools and so they created the Java Persistence API standard.

Do we need Hibernate with Spring data JPA?

Spring Data offers a solution to GenericDao custom implementations. Hibernate provides a reference implementation of the Java Persistence API that makes it a great choice as an ORM tool with benefits of loose coupling. Remember, Spring Data JPA always requires the JPA provider such as Hibernate or Eclipse Link.

How to implement hibernate without using JPA?

If you don’t want to use Hibernate (or any other JPA provider), then you must implement your own provider, by giving an implementation for the javax.persistence.spi.PersistenceProvider interface. The question, is, why do you need re-invent the wheel?

Is it possible to use a JPA server without JPA provider?

JPA can be used without a JPA provider aka Hibernate, EclipseLink and so on only if the application server has already a JPA implementation. Most likely on the tutorials you have seen demos that were perfomed on such an application server.

Can I perform CRUD operations with JPA alone?

No, you cannot perform CRUD operations with JPA alone. As JPA is just a specification, you need the implementation to perform database operations. The implementations are provided by Hibernate, EclipseLink, Ibatis, etc. Thanks for contributing an answer to Stack Overflow!

What is the use of JPA in J2EE?

JPA is part of EJB specification which is released in J2EE 1.5 and this will use for java as well as J2EE. Second Level Cache is not available so Performance is not good. Its not support to .Net. Its generate JPQL(Java Persistence Query Language) Top of any persistence provider like Hibernate we can use JPA.