JPA
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Enterprise Java
EasyCriteria has evolved to uaiCriteria. New name and more features
Hello, how are you? I am very happy to announce the release of the uaiCriteria, the EasyCriteria evolution. Was it…
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Enterprise Java
JPA Tutorial: Mapping Entities – Part 3
In my last article I showed two different ways to read/write persistent entity state – field and property. When field access mode is…
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Enterprise Java
JPA Tutorial: Mapping Entities – Part 2
In my last post I showed a simple way of persisting an entity. I explained the default approach that JPA…
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Software Development
Preventing lost updates in long conversations
Introduction All database statements are executed within the context of a physical transaction, even when we don’t explicitly declare transaction…
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Enterprise Java
JPA tutorial: Mapping Entities – Part 1
In this article I will discuss about the entity mapping procedure in JPA. As for my examples I will use…
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Enterprise Java
JPA Hibernate Alternatives. What can I use if JPA or Hibernate is not good enough for my project?
Hello, how are you? Today we will talk about situations that the use of the JPA/Hibernate is not recommended. Which…
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Enterprise Java
JPA Tutorial – Setting Up JPA in a Java SE Environment
JPA stands for Java Persistence API, which basically is a specification that describes a way to persist data into a persistent storage,…
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Enterprise Java
Compile-time checking JPA queries
JPA provides several alternatives for querying data. Such alternatives may be classified attending to a variety of criteria, eg, language…
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Enterprise Java
A beginner’s guide to JPA/Hibernate flush strategies
Introduction In my previous post I introduced the entity state transitions Object-relational mapping paradigm. All managed entity state transitions are…
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