Versant Open Access JDO is a Java Data Objects (JDO) implementation for relational databases and Versant ODBMS focussing on performance, flexible mapping, optimistic transactions and distributed PersistenceManagers. It implements version 1.0.1 of the JDO specification.
JDO provides for easy, transparent access to persistent data via a neutral query syntax. Developers using JDO do not have to write any JDBC code or SQL queries. Objects are persisted and queried through a PersistenceManager implementation provided by the JDO vendor. Classes are mapped to the physical store using JDO meta data. This mapping may be changed without changing the application classes making it easy to support different databases and schemas.
- Downloaded from Versant by Roland Turner some time in 2005/2006.
- Released by Roland Turner on SourceForge 2006-03-24
- Checked into GitHub on 2016-03-22 by Roland Turner
Everything has been kept pristine, apart from the addition of:
- README.md (this file)
- LICENSE (copy of EPL 1.0, as specified by Versant at the time)