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Google App Engine for Java, Part 3: Persistence and relationships
Data persistence is a cornerstone of scalable application delivery in enterprise environments. In this final article of his series introducing Google App Engine for Java™, Rick Hightower takes on the...
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Java Persistence Performance: How to improve JPA performance
The Java Persistence API (JPA) provides a rich persistence architecture. JPA hides much of the low level dull-drum of database access, freeing the application developer from worrying about the...
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Hibernate Error: java.lang.ClassNotFoundException: javax.persistence.Entity
Problem In JPA or Hibernate development, it hits the following error message :Caused by: java.lang.ClassNotFoundException: javax.persistence.Entity at java.net.URLClassLoader$1.run(Unknown Source) at...
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Understanding Persistence Context « Vishwanath Krishnamurthi's blog
Here’s something on Persistence Context ! This understanding below, is mainly based on what I had read ( and re-read ) in this great article by Sahoo But before you read further, these are the...
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