Saturday - Sunday CLOSED

Mon - Fri 8.00 - 18.00

Call us



This Course is using the Java Persistence API within the context of a web-based Java Enterprise Edition application, as well as within a stand-alone Java Standard Edition application. This includes using Java Persistence API with the Enterprise JavaBeans technology. Learn To: Update multiple database tables based on relationships. Perform CRUD operations with JPA in Java SE and EE environments. Perform data validation using Bean Validation. Optimize JPA for performance. Apply transactions and locking. Map relational database tables to Java using ORM techniques and JPA. Understand key concepts found in the Java Persistence API. Create robust entity models. Create static and dynamic queries using Java Persistence API Query Language. Create type-safe queries with the Java Persistence API Criteria API.

Course Duration :- 40 Hours
Upon the completion of the Informatica course, the candidates will be able to do the following:
Map relational database tables to Java using ORM techniques and JPA
Perform CRUD operations with JPA in Java SE and EE environments
Update multiple database tables based on relationships
Perform data validation using Bean Validation
Apply transactions and locking
Optimize JPA for performance


Accredited Training Partner

To teach real programming skills

Build a solid understanding

Educated Staff


Video Lessons

Modules / Levels

Module 1

Introduction to Java Persistence API

Describing the Java Persistence API

Creating entity classes

Using persistent field and properties

Using a generated primary key (table, sequence and identity)

Obtaining an Entity Manager

Creating a Persistence Unit

Using an entity manager to create, find, update, and delete entities

Creating typed queries in JPA

Module 2

Working with JPA in a Java Enterprise Environment

Evaluating the role of the container with JPA

Accessing JPA entities from a servlet

Evaluating the application of JSF as a user interface framework

Accessing JPA entities from Enterprise JavaBeans

Determining the impact of using stateless, stateful, and singleton session beans on entities

Configuring a persistence context in an EE context

Module 3

Introduction to the Auction Application Case Sudy

Describing the auction application

Defining the domain objects of the auction application

Describing the implementation model for the auction system

Module 4

Modeling Relational Databases with JPA Entities

Examining relationships in the data and object models

Using relationship properties to define associations

Implementing one-to-one unidirectional and bidirectional associations

Implementing many-to-one/one-to-many bidirectional associations

Implmenting many-to-many unidirectional and bidirectional associations

Using OrderBy and OrderColumn annotations to define sort order

Applying the OrphanRemoval annotation to prevent orphaned entities

Module 5

Working with the Entity Manager

Describing the relationship between an entity and an entity manager, and between a persistence context and a persistence unit

Differentiating between transaction-scoped and extended entity managers

Describing the entity life cycle

Using entity manager operations to perform CRUD operations: persist, find, merge, remove

Examining the role of the entity manager with detached entities

Defining and use cascading operations

Module 6

Persisting Enums and Collections

Persisting entities that contain enums

Persisting entities that contain collections

Persisting entities that contain Maps

Module 7

Creating Queries with the Java Persistence Query Language (JPQL)

Describing the Java Persistence Query Language (JPQL)

Contrasting JPQL with native queries

Using conditionals to filter results

Refining queries to return only needed data

Performing joins between entities

Creating dynamic queries with parameters

Using named queries

Performing bulk updates and deletes

Module 8

Using the Critieria API

Contrasting the Critiera API with JPQL

Using the Critieria API structure and core interfaces

Creating SELECT, FROM, and WHERE clauses

Creating paths and expressions

Using ORDER BY, GROUP BY, and HAVING clauses

Using the canonical metamodel

Module 9

Implementing Bean Validation with JPA

Describing the JPA lifecycle phases where validation takes place

Creating an entity listener class

Utilizing validation groups

Using built-in validation constraint annotations provided by Bean Validation

Creating a custom Bean Validation constraint

Module 10

Applying Locking and Transactions

Describing transaction semantics

Comparing programmatic and declarative transaction scoping

Using JTA to scope transactions programmatically

Implementing a container-managed transaction policy

Supporting optimistic locking with the versioning of entity components

Supporting pessimistic locking by using EntityManager APIs

Describing the effect of exceptions on transaction state

Module 11

Advanced Modeling: Entity Inheritance Relationships

Evaluating object-relational mapping strategies for entity inheritance

Applying single-table-per-class, joined-subclass, and table-per-class inheritance mapping strategies

Using embeddable classes

Overriding mappings with the @AttributeOverride and @AssociationOverride annotations

Specifying composite primary keys

Module 12

Optimizing JPA Performance

Using lazy fetching to prevent the loading of entities that are not being used

Using pagination to control the amount data that is needed at any one time

Modifying queries to prevent the N + 1 problem

Creating read-only queries

Describing performance issues associated with IDENTITY ID generation

Creating and using stored procedures with JPA and EclipseLink

Using cache optimizations with JPA and EclipseLink

Drop us a Query

Your Name (required)

Your Email (required)

Phone No

Your Query

What You Get

  • 24/7 e-Learning Access
  • Certified & Industry Experts Trainers
  • Assessments and Mock Tests