Hibernate

Introduction

Features of Hibernate

Advantages Of Hibernate

Disadvantages Of Hibernate

First Application In Hibernate

Write first java persistance class

Mapping the Emp Object to the Database Emp table

SessionProvider is created for creating the object of session

Main java class

Commonly used classes and interfaces

A simple program of select

Create Emp.java class

Create Emp.hbm.xml file

Create Session provider class

Create a main class (SelectTest.java)

Some Important Methods of Hibernates

ID Generator

Sequence Generator

Hibernate Mapping

Table Per Class Hierarchy

Table Per Subclasses

Table Per Class

Has-A Mapping

Using Primary Key-Foreign Key Relation

Same Primary Key Mapping

Using Relation Table

One-to-Many Mapping

Many-To-Many Mapping

HQL (Hibernate Query Language)

Step To Execute HQL queries Using Hibernate

Syntax Of HQL Queries

Simple Program Of Select in HQL

Hibernate Caching

Specification Of second Level Cache

Program Of EHCache

Working With Collection In Hibernate

Struts Hibernate Connectivity

Servlet And Hibernate Connectivity

Registration Form Using Struts Hibernate