Subject:	Object database
	Date:	2006-10-05 10:13:04
	From:	edithr73
Response to: Object database
Here you can find a list of Object Oriented Databases: http://www.service-architecture.com/products/object-oriented_databases.html I prefer those that implement the JDO specification, to avoid vendor lock-in. Also note that JDO Specification is the only one that allows migrating easily from an RDBM to an OODB and vice versa. I tested my self migrating an small application from Kodo to Versant with no Problem. CAN YOU DO THAT WITH EJB3 or JPA: No you can't. JDO is, by far the best Persistence specification.