Developing Applications with Java Persistence API (JPA)IBM
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Häufig gestellte Fragen
Students should have practical experience with the Java programming language. This knowledge can be gained by successfully completing one of the following courses:
- Java SE 5 Programming Fundamentals (WD152)
- Java SE 5 Programming Fundamentals (Remote Classroom) (VD152)
- Java SE 5 Programming Fundamentals (Self-Paced) (ZD152)
Students should also have knowledge of database concepts such as SQL, primary and...
Was lernen Sie in diesem Kurs?
This 2-day instructor-led course teaches students how to build, develop, and run Java applications that use the Java Persistence API (JPA). Students use IBM Rational Application Developer V7.5, which provides complete support for the JPA specification, to develop the JPA-based applications in this course.
JPA provides a mechanism for managing persistence and object-relational mapping. It represents a significant evolution over previous persistence techniques, such as Java Database Connectivity (JDBC) and EJB 2.0 Container-Managed Persistence (CMP), and it can be used in both Java Standard Edition (Java SE) and Java Enterprise Edition (Java EE) applications.
This course begins with an overview of persistence and the JPA specification, including features of the Java Platform that support JPA and JPA architecture. Subsequent topics include creating JPA entities, using Java Persistence Query Language (JPQL) and performing object-to-relational mappings (ORM) for persistent data. Students also learn how the use of JPA in applications differs between the Java SE and Java EE environments.
Hands-on exercises throughout this course give students practical experience developing JPA-based applications with IBM Rational Application Developer V7.5. JPA development skills covered in the exercises include creating entity classes, developing a Java SE application to perform database operations, mapping entities to single and multiple tables, and working with JQL queries.
Note: This course covers the use of JPA in Java Standard Edition and Java Enterprise Edition Web container environments. It does not specifically address the use of JPA with Enterprise JavaBeans (EJBs). To learn how to use JPA entities running in an EJB container, students should attend one of the following courses:
- Developing EJB 3 Applications for WebSphere Application Server V7 (WD352)
- Developing EJB 3 Applications for WebSphere Application Server V7 (Remote Class) (VD352)
For information on other related WebSphere courses, visit the WebSphere Education Training Paths Web site:
If you are enrolling in a Self Paced Virtual Classroom or Web Based Training course, before you enroll, please review the Self-Paced Virtual Classes and Web-Based Training Classes on our Terms and Conditions page, as well as the system requirements, to ensure that your system meets the minimum requirements for this course.
Training Paths that reference this course are:
- Application Developer Skills for Java
- Use the Java Persistence API to develop and run JPA entities
- Use Java Persistence Query Language (JPQL)
- Perform object-to-relational mappings (ORM) for persistent data
- Implement persistent entities and embedded objects
- Develop JPA applications for the Java SE environment
- Code JPA applications for the Java EE Web environment
- Develop and test JPA code using IBM Rational Application Developer V7.5