DataNucleus Publisher's description
from Andy Jefferson
A Java component to help you with your work.
DataNucleus is a handy tool designed to offer Java data persistence and management platform allowing federation of data as well as JDO, JPA and web services interfaces. It supports heterogeneous datastores (RDBMS, db4o, LDAP, Excel, XML, NeoDatis, JSON, ODF, BigTable, HBase).
What's New in This Release:В· JDO API, JPA API, REST APIs repackaged, and JSON API added
В· JPA/JDO : support for application-identity root classes without own table and without identity field(s)
В· JDO3.1 : support for "complete-table" now standarised
В· JDO : Support for bulk update/delete via typesafe API (vendor extension)
В· JPA : support for singleton EMF pattern
В· Noticeable performance change with non-transactional write operations
В· Ability to specify classes as "read-only"
В· MongoDB : Initial support for MongoDB
В· MongoDB : support for "increment" and "identity" value generation
В· MongoDB : support for embedded persistable fields, collections, arrays and maps
В· MongoDB : support for SchemaTool
В· MongoDB : support for version persistence, and optimistic checking
В· MongoDB : support for datastore identity
В· MongoDB : support for basic queries in-datastore
В· HBase : support for SchemaTool
В· HBase : support for version persistence and optimistic checking
В· HBase : support for datastore identity
В· HBase : support for relationships and reachabili...
System Requirements:В· Java
Program Release Status: Major Update
Program Install Support: Install and Uninstall