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Difference between revisions of "EclipseLink/UserGuide/JPA/Basic JPA Development"
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Define your persistence units in <tt>persistence.xml</tt>. | Define your persistence units in <tt>persistence.xml</tt>. | ||
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*[[EclipseLink/UserGuide/JPA/Basic_JPA_Development/Configuration/JPA/persistence.xml|Specifying the persistence unit]] | *[[EclipseLink/UserGuide/JPA/Basic_JPA_Development/Configuration/JPA/persistence.xml|Specifying the persistence unit]] | ||
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Revision as of 15:05, 5 April 2011
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Examples
Basic JPA Development
To develop a JPA project, you must be aware of the following items:
Project development is a 3-step process.
Step 1Define your persistence units in persistence.xml. |
Step 2Annotate classes with @Entity, @Embeddable, and @MappedSuperClass and/or define classes in your mapping file (orm.xml). |
Step 3Configure your application with:
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