HiberNate

Hibernate is an ObjectRelationalMapping service for JavaLanguage. Hibernate lets you develop persistent classes following common JavaIdioms, including association, inheritance, polymorphism, composition and the Java collections framework.

The HibernateQueryLanguage, designed as a "minimal" ObjectOriented extension to StructuredQueryLanguage, provides an elegant bridge between the object and relational worlds. Hibernate also allows you to express queries using native SQL or Java-based Criteria and Example queries.

http://www.hibernate.org/

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CategoryJava