Link sobre rmr

http://www.peej.co.uk/articles/rmr-architecture.html

Mapeos java hibernate Links tutoriales

Todo lo que se necesita para mapear datos. en Hibernate:

http://www.mkyong.com/hibernate/how-to-generate-code-with-hibernate-tools/

http://www.adictosaltrabajo.com/tutoriales/tutoriales.php?pagina=hibernateTools#mozTocId974433

http://docs.jboss.org/tools/latest/en/hibernatetools/html/reverseengineering.html

http://db.apache.org/ojb/docu/guides/jdbc-types.html

Eliminar claves foraneas

SELECT 'ALTER TABLE '|| TABLE_NAME || ' DROP CONSTRAINT ' || CONSTRAINT_NAME 
|| ' ;'
FROM dba_constraints where constraint_type = 'R' and status = 'ENABLED'
and owner='nombreEsquema';