JPA 

JPA Criteria API

This tutorial will show you how to use JPA(Java Persistence API) Criteria Queries for selecting data from database. The Java Persistence API (JPA) is a Java specification for accessing, persisting, and managing data between Java objects / classes and a relational database….

JPA 

One to One Mapping in JPA

In this example I am going to show you how we can implement One to One(@OneToOne) relationship using JPA persistence API in Java. The Java Persistence API (JPA) is a Java specification for accessing, persisting, and managing data between Java objects /…

JPA 

JPA CRUD Example

This tutorial will show you how to use JPA(Java Persistence API) for selecting, inserting, updating and deleting data into/from database. The Java Persistence API (JPA) is a Java specification for accessing, persisting, and managing data between Java objects / classes and a…