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How to understand the persistence framework DataNucleus 3.0.8, aiming at this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

DataNucleus Access Platform is a Java data persistence framework compatible with various standards, fully compatible with Java standards such as JDO1, JDO2, JDO2.1, JDO2.2, JDO2.3, and JPA1. Provides an API based on REST. It provides access to all common database servers, including LDAP, NeoDatis, JSON, Excel/ODF spreadsheets, XML, BigTable, and HADOOP databases.

DataNucleus 3.0.8 was released, which improves on:

1. Cascade-attach of arrays of persistables was fixed.

2. The JPA extension feature "findTypeConversion" was fixed.

3. A bug in OSGi class loading for persistence.xml was fixed.

4. Support for sequences with Derby was added.

5. Some other minor improvements were made

This is the answer to the question about how to understand the persistence framework DataNucleus 3.0.8. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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