Getting Starting with the Java Persistence API (WJ-2291)

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Who Can Benefit

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Prerequisites

• Familiar with Servlet/JSP-based applications or other web development platforms.
• Familiar with the Java programming language.

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Skills Gained

• Create an enterprise application using NetBeans
• Create a persistence unit for an application
• Create entity classes to represent your data
• Store and retrieve data using an entity manager
• Retrieve data using Java Persistence Query Language (JPQL)
• Create entity relationships using the JPA

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Related Courses

Before:

• Java Programming Language (SL-275-SE6)
• Web Component Development with Servlet and JSP Technologies (SL-314-EE5)

After:

• Developing Applications for the Java EE Platform (FJ-310-EE5)
• Business Component Development with Enterprise JavaBeans Technology (SL-351-EE5)

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Course Content

Module 1 - Getting Started

• Create an enterprise application with NetBeans
• Analyze your data model

Module 2 - Set Up Your Data

• Create a database using Java DB
• Create the persistence init using a JPA persistence provider
• Create a Student entity class

Module 3 - Build the Application

• Define interfaces to be used by the session bean
• Create a session bean to manage your entity class
• Implement CRUD operations using JPA
• Retrieve data using JPQL queries
• Connect the session bean to a web interface
• Deploy and test the application

Module 4 - Add a 1-to-1 Relationship to the Data Model

• Create an Address entity class
• Add an annotation to define a 1-to-1 unidirectional relationship
• Refactor your code to implement the changes

Module 5 - Add a 1-to-Many Relationship to the Data Model

• Create a Dorm entity class
• Add annotations to define a 1-to-many bidirectional relationship
• Refactor your code to implement the changes

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