DataNucleus (formerly known as Java Persistent Objects JPOX) is a project which provides software products around data management in Java.
It’s billed as the most standards-compliant Java persistence product.
This is free and open source software.
- Supports a very wide range of datastores including industry leading RDBMS, map stores such as Cassandra and HBase, the Neo4j graph store, spreadsheets in Excel or OpenDocument formats, JSON formatted Amazon and Google Storage options, the popular MongoDB JSON-like document store, as well as ubiquitous LDAP and others.
- Transparent persistence.
- Powerful querying.
- Use your choice of API.
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