Java Persistence with JPA

This tutorial is a reference guide to provide a framework on how to work with JPA and help you to start your first JPA applications.

Free PDF training course material on 33 pages .

JPA (Java Persistence API) is the part of the EJB 3.0 specification for persistence components in a relational database 

It can be applied to all Java applications,even those that run outside an application server.

JPA is a standard for persistence Java objects

Table of contents

  • Introduction
  • The JPA consists of three different components
  • Entities
  • Object-relational metadata
  • Java Persistence Query Language (JPQL)
  • Project setup
  • Basics
  • EntityManager
  • Persistence Unit
  • Transactions
  • Tables and Inheritance
  • Relationships
  • OneToOne
  • OneToMany
  • ManyToMany
  • Persist operation
  • Remove operation
  • Refresh operation
  • Merge operation
  • Detach operation
Size : 1,257.84 Kb
File type : pdf
Downloads: 148
Created: 2016-06-26
Java Persistence with JPA

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Introduction to JPA

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