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EJB Components and Database Integration in Web Applications

Course Description

Course Outline/Details

The EJB Components and Database Integration in Web Applications course provides a detailed description of how to design and develop a Web application that integrates with a relational database and with an Enterprise JavaBeans (EJB[TM]) application server. Students should learn design patterns and implementation strategies for Web-tier integration with a backend resource.

Course length: 2 hours

Course ID:
WJ-3145-90

Subscription Duration:
90 days

Price:
$US 60.00

Languages Offered

This course is currently available in English only.

Who Can Benefit

Students who can benefit from this course are Web Component Developers.

Prerequisites

To succeed fully in this course, students should be able to:

Create and use Java technology classes, packages, interfaces, exceptions, and collections

Compile and execute a Java technology program

Read and use an object-oriented API

Integrate with existing Java technology code (for example, when code developed by another team is needed)

Model the "what" and "how" of a software system using some modeling language, such as Unified Modelling Language (UML)

Understand the component/container software framework

Understand what an n-tiered architecture consists of (presentation logic, business logic, data store)

Understand why separation of presentation logic and business logic is a good idea

Skills Gained

Upon completion of this course, you should be able to:

Design and develop a Web application that integrates with a relational database and with a Enterprise JavaBeans application server

Understand how to apply the Data Access Object pattern to integrate the Web application to a relational database

Understand how to apply the Business Delegate pattern to integrate the Web application to an EJB application server

Design and develop a Web application that integrates with a relational database using the Data Access Object pattern

Use a connection pool to share JDBC software connection objects among the DAO objects in the Web application

Design and develop a Web application that integrates with an EJB application server using the Business Delegate pattern

Use the Java Naming and Directory Interface (JNDI) extension to look up the Home object of an enterprise bean

Related Courses

Before: WJB-250: The Java Programming Language Bundle

Course Content

Module 1: Integrating Web Applications With Databases

Understand what a database is

Describe the design issues of integrating a Web application with a database

Describe how to use a Connection Pool

Understand how to use a DataSource and JNDI

Module 2: Integrating Web Applications With Enterprise JavaBeans Components

Understand the Java 2 Platform, Enterprise Edition (J2EE[TM]) at a high level

Develop a Business Delegate to an EJB session bean