Openbravo ERP is an open-source enterprise resource planning (ERP)
...It offers functions such as inventory management, sales reporting, customer management, and support for multiple payment methods. Openbravo POS is highly customizable and can be integrated with other systems such as accounting or e-commerce platforms.
Offer Ongoing maintenance
Evologic2011 is a generic, no-DDL, all-purpose database schema for Oracle. It is embeddable into database centered software projects. It can serve as the base for company wide information system. The front ends are provided by separate SF projects.