Apache Cayenne is an open source persistence framework licensed under the Apache License, providing object-relational mapping (ORM) and remoting services. Cayenne seamlessly binds one or more database schemas directly to Java objects, managing atomic commit and rollbacks, SQL generation, joins, sequences, and more.

Cayenne 3 is already in use in large corporate installations, universities and other businesses driving web sites and other software.

This upgrade is recommended for all users of Cayenne. An overview of the major changes in 3.0 is available here.

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Tags: Apache Cayenne