Hibernate Syllabus

Hibernate is one of the most used and popular object relational mapping (ORM) frameworks in Java development. It simplifies the development of Java application to interact with the database. It is an open source, lightweight, high-performance ORM tool. Along with mapping the Java classes to database, it also provides data query and retrieval facilities.

Prerequisites

• A good understanding of Java programming language.
• Basic knowledge of relational databases, JDBC and SQL is necessary.

Training Overview

JavaTpoint offers 45 days Hibernate training programme in online and offline mode (suspended due to pandemic). The programme includes the basics of Hibernate framework and implementation of its APIs. We will also learn about object relational mapping concepts and the various issues and options available in Java to address object persistence. The course also goes into the depth of concepts like Hibernate mapping, queries, transactions, etc.

At the end of the training, you will able to build a faster, more flexible and an easy to use and maintain application using the Hibernate framework and its APIs.

Features of Hibernate

1. Hibernate is an open source and lightweight
2. The SQL processing is clean and simple.
3. There is high performance with the large data.
4. Its syntax is simple and easy to learn and understand.
5. It is the best solution for small applications.
6. It uses High query language (HQL) which is independent of database.
7. Caching add into the speed of Hibernate.
8. Scalability of environment.
9. Auto-generation of tables.
10. Database independent

Why to learn Hibernate?

1. The various features of Hibernate framework itself gives us the right answer to learn and use it.
2. It allows us to deal with just objects while it loads, saves and updates data in background. Instead of loading and saving data to/from the database and then populating objects, Hibernate gives you a readymade object and takes care of updating data when the state of object changes.

Training Overview

Introduction to Hibernate

• Hibernate Introduction
• ORM Overview
• Advantages of Hibernate (over JDBC)
• POJOs and Data Layer
• Hibernate Resources
• Hibernate Architecture
• SessionFactory
• Hibernate Configuration
• Hibernate Mappings
• Persistent Classes
• Installation and Directory Structure
• Hibernate data types
• Hibernate Environment
• Hibernate API
• Understanding First Hibernate application

Connecting with Databases

• Connection with Oracle Database
• Connection with MySQL

Hibernate with IDE

• Hibernate in Eclipse
  1. Hibernate using XML
  2. Hibernate using Annotation
• Hibernate in MyEclipse

Hibernate Application

• Hibernate with annotation
• Hibernate Web application
• Hibernate Generator classes
• Hibernate Dialects
  1. Saving objects using Hibernate APIs
  2. Model class with Annotations

Hibernate Mapping

• Table Per Class Hierarchy
• Table Per Sub Class
• Table Per Concrete Class
• Association Mappings
• One -to-One
• One -to-Many
• Many -to-One
• Many -to-Many
• Component Mapping
• Inheritance Mappings
  1. Table Per Hierarchy
  2. Table Per Hierarchy using Annotation
  3. Table Per Concrete
  4. Table Per Concrete using Annotation
  5. Table Per Subclass
  6. Table Per Subclass using Annotation
  7. Joined strategy
• Collection Mapping
  1. Mapping List
  2. One-to-many by List using XML
  3. Many to Many by List using XML
  4. One-to-Many by List using Annotation
  5. Mapping Bag
  6. One-to-many by Bag
  7. Mapping Set
  8. One-to-many by Set
  9. Mapping Map
  10. Many-to-many by Map
  11. Bidirectional
  12. Lazy Collection
• Association Mapping
  1. One-to-one using Primary Key
  2. One-to-one using Foreign Key

Hibernate Logging

• Hibernate with Log4j 1
• Hibernate with Log4j 2

Hibernate with Database

• CRUD Operations
• Primary key Generators
• Native SQL
• Relations (one to one, one to many, many to one, many to many)
• CascadeTypes and more
• Joins in Hibernate

HQL (Hibernate Query Language)

• HQL Introduction
• Query object
• Using queries: HQL, criteria API, native (SQL)
• Hibernate Transaction
• Mixing Hibernate and JDBC
• Hibernate second level caching
• Select and Pagination in HQL
• Understanding parameter binding and SQL injection

HCQL

Named query

Criteria API

• Introduction
• Understanding restrictions
• Projections and query with example
• Difference between HQL and Criteria API

Transient, Persistent and Detached Objects

• Transient, Persistent and Detached Objects
• Understanding state changes
• Persisting detached objects

Hibernate caching

• First Level Cache
• Second Level Cache
• Using query cache

Connection Pool

Transaction and Concurrency

Miscellaneous

• Hibernate Configuration
• JPA Vs Hibernate
• Hibernate Lifecycle
• Hibernate Batch processing
• Hibernate Interceptors

Spring Hibernate Integrations:

• Spring Hibernate Integration
• Data source creation
• Hibernate DAO implementation using

Spring Framework

• Spring - JDBC Transaction
• Spring AOP - Integration
• Spring Hibernate Integrations:
• Spring Hibernate Integration
• Data source creation
• Hibernate DAO implementation using

Spring Framework

• Spring - JDBC Transaction
• Spring AOP - Integration

Hibernate uses in Project:

• Design Web Application using hibernate
• Hibernate in Web application (case studies)
• Project Guidance

1. Full Stack Java

2. Core Java Syllabus

3. Advance Java

4. Spring Syllabus