JPA 

JPA Criteria API

27th Jul, 2016

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 

Many to Many Mapping in JPA

26th Jul, 2016

In this example I am going to show you how we can implement Many to Many(@ManyToMany) 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 

One to One Mapping in JPA

25th Jul, 2016

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 

One to Many Mapping in JPA

24th Jul, 2016

In this example I am going to show you how we can implement One to Many(@OneToMany) 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 

Many to One Mapping in JPA

23rd Jul, 2016

In this example I am going to show you how we can implement Many to One(@ManyToOne) 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

2nd Dec, 2019

Introduction The tutorial, JPA CRUD, will show you how to use JPA(Java Persistence API) for selecting, inserting, updating and deleting data into/from database. The acronym CRUD means Create, Read, Update and Delete. What is JPA? The Java Persistence API (JPA) is a…