Object Level Options
		Ÿ Depends on what component architecture is used: – Entity Beans BMP – Bean Managed Persistence – Entity Beans CMP – Container Managed Persistence – POJO – “Plain Ol’ Java Objects” via Persistence Layer Ÿ May be “home-grown” following “DAO” Data Access Object patterns Ÿ May use commercial or open source product (JDO vendor, Hibernate, Cocobase, TopLink)