DataNucleus AccessPlatform is a standards-compliant Java persistence product. It is fully compliant with the JDO1, JDO2, JDO2.1, JDO2.2, JDO3, JPA1, and JPA2 Java standards, and provides a REST API. It complies with the OGC Simple Feature Spec for persistence of geospatial Java types. It allows access to all popular RDBMS available today, together with the MongoDB, LDAP, NeoDatis, JSON, Excel/ODF spreadsheets, XML, BigTable, HBase, and Neo4j databases.

Support for RDBMS load scripts at startup was added. Support for query ordering of nulls was added. Improvements to PostGIS spatial support were made. Improvements to query static methods usage were made. Merging of unmapped column metadata from ORM files was improved. A fix to MongoDB use of versions was made. Other minor fixes were made

DataNucleus AccessPlatform – Freecode

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