Introduction to Java Persistence API (JPA)

The Java Persistence API, better known as JPA, provides POJO persistence model for Object Relational Mapping (ORM). It is basically a framework for managing relational data. You might be thinking over the relationship it has with Hibernate. Actually, Hibernate is one of the most popular framework that implements JPA. The...

Using Named Queries in JPA

I hope you might have gone through the JPA Overview in one of our previous articles. We will move move ahead on how to use Named Queries in JPA. A named query is predefined query structure in the entity class, which improves code organisation in a way separating it from...
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