Oracle - SL-370-EE6: Building Database-Driven Applications With Java Persistence API

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Beschreibung

Oracle - SL-370-EE6: Building Database-Driven Applications With Java Persistence API: Students who can benefit from this course are: Java Developers building components that take advantage of Java Persistence API technology or are migrating from the structured development of traditional JDBC-driven database access Java Developers interested in preparing for the Sun Certified Java..
Gerichtet an: Students who can benefit from this course are: Java Developers building components that take advantage of Java Persistence API technology or are migrating from the structured development of traditional JDBC-driven database access Java Developers interested in preparing for the Sun Certified Java Persistence Developer examination _x000D_
Upon completion of this course, students should be able to: Implement business-tier functionality using Java Persistence API...

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Wankelstraße 1, 70563, Baden-Württemberg, Deutschland
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· Voraussetzungen

To succeed fully in this course, students should be able to: Display experience with the Java programming language Integrate existing Java code (for example, reuse existing classes created by other team members) Related Courses Before: Java Programming Language (SL-275-SE6) Developing Applications for the Java EE Platform (FJ-310-EE6) After: Web Component...

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KURSZIEL
Oracle - SL-370-EE6: Building Database-Driven Applications With Java Persistence API: Students who can benefit from this course are:

  • Java Developers building components that take advantage of Java Persistence API technology or are migrating from the structured development of traditional JDBC-driven database access
  • Java Developers interested in preparing for the Sun Certified Java Persistence Developer examination

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

  • Implement business-tier functionality using Java Persistence API technology
  • Describe best practices and other advanced issues in business component development with Java Persistence API technology
  • Assemble and deploy Java Persistence API technology business-tier components on an application server, as well as in stand-alone applications
  • Create and use Query objects using the Java Persistence Query Language

ZIELGRUPPE

Students who can benefit from this course are:

  • Java Developers building components that take advantage of Java Persistence API technology or are migrating from the structured development of traditional JDBC-driven database access
  • Java Developers interested in preparing for the Sun Certified Java Persistence Developer examination

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

  • Implement business-tier functionality using Java Persistence API technology
  • Describe best practices and other advanced issues in business component development with Java Persistence API technology
  • Assemble and deploy Java Persistence API technology business-tier components on an application server, as well as in stand-alone applications
  • Create and use Query objects using the Java Persistence Query Language

KURSINHALT
Persistence is the technique through which object models broker the access and manipulation of information from a relational database. JPA handles the details of how relational data is mapped to Java[tm] objects, and it standardizes Object/Relational mapping. JPA was introduced in Java EE 5, and provided a POJO-based persistence model for Java EE and Java SE applications. JPA has been enhanced in Java EE 6. The Java Persistence API (JPA) version 2.0 specification facilitates more effective and reliable (that is, more strongly typed) methodology for building object-centric criteria-based dynamic database queries.

The Building Database-Driven Applications with Java Persistence API course examines the ins-and-outs of building database applications using the standard Java object-relational-mapping technology, Java Persistence API. This course covers both new features found in the Java Persistence API 2.0, as well as the features found in Java Persistence API 1.0.

In this course you will learn the key concepts found in the Java Persistence API, learn how to create robust entity models, create static and dynamic queries using Java Persistence API Query Language, and learn how to create type-safe queries with the Java Persistence API Criteria API. In addition, the course covers using the Java Persistence API within a stand-alone Java Standard Edition application, as well as within the context of a web-based Java Enterprise Edition application, including using Java Persistence API with the Enterprise JavaBeans[tm] technology.


Course Content
Module 1 - Overview of the Java Persistence API

  • Describe the basics of Object Relational Mapping (ORM)
  • Define the key concepts of the Java Persistence API (entity, entity manager, and persistence unit)

Module 2 - Introducing the Auction Application

  • Describe the auction application
  • Define the domain objects of the auction application
  • Describe the implementation model for the auction system

Module 3 - Java Persistence API Entities

  • Describe the difference between objects and entities
  • Describe the difference between persistent fields and properties
  • Identify and use common Java Persistence API annotations, such as alfa-Entity, alfa-Id, alfa-Table, and alfa-Column

Module 4 - Understanding the Entity Manager

  • Describe the relationship between an entity manager, a persistence context, and a persistence unit
  • Describe the difference between a container-managed entity manager and an application-managed entity manager
  • Describe the entity life cycle

Module 5 - Modeling Entity Relationships

  • Examine association relationships in the data and object models
  • Use relationship properties to define associations
  • Implement one-to-one unidirectional associations
  • Implement one-to-one bidirectional associations
  • Implement many-to-one/one-to-many bidirectional associations
  • Implement many-to-many bidirectional associations
  • Implement many-to-many unidirectional associations
  • Examine fetch and cascade mode settings

Module 6 - Entity Inheritance and Object-Relational Mapping

  • Examine entity inheritance
  • Examining object/relational inheritance hierarchy mapping strategies
  • Inherit from an entity class
  • Inherit using a mapped superclass
  • Inherit from a non-entity class
  • Examine inheritance mapping strategies
  • Use an embeddable class

Module 7 - Persisting Enums and Collections

  • Persist entities that contain enums with alfa-Enumerated
  • Persist entities that contain lists with alfa-ElementCollection
  • Persist entities that contain maps with alfa-ElementCollection

Module 8 - Introduction to Querying

  • Find an Entity by its primary key
  • Understand basic Java Persistence API query language queries
  • Understand native SQL queries
  • Understand basic Criteria API queries

Module 9 - Using the Java Persistence API Query Language

  • Examine the Java Persistence API query language
  • Create and use the SELECT statement
  • Create and use the UPDATE statement
  • Create and use the DELETE statement

Module 10 - Using the Java Persistence API Criteria API

  • Contrast queries that use the Criteria API with queries that use the Java Persistence query language
  • Describe the metamodel object approach to querying
  • Create Criteria API queries

Module 11 - Using the Java Persistence API in a Container

  • Use the Java Persistence API from a servle
  • Use the Java Persistence API from a stateless session bean

Module 12 - Implementing Transactions and Locking

  • Describe the transaction demarcation management
  • Implement container-managed transactions (CMT)
  • Interact programmatically with an ongoing CMT transaction
  • Implement bean-managed transactions (BMT)
  • Apply transactions to the Java Persistence API

Module 13 - Advanced Java Persistence API Concepts

  • Specify composite primary keys
  • Override mappings with the alfa-AttributeOverride and
  • alfa-AssociationOverride annotations Understand entity listeners and callback methods

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

Display experience with the Java programming language
Integrate existing Java code (for example, reuse existing classes created by other team members)

Related CoursesBefore:

  • Java Programming Language (SL-275-SE6)
  • Developing Applications for the Java EE Platform (FJ-310-EE6)

After:

  • Web Component Development with Servlet and JSP Technologies (SL-314-EE6)
  • Business Component Development with Enterprise JavaBeans Technology (SL-355-EE6)


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