I posted an idea hopefully it could be done as we have learned systems need to be flexible. Object Oriented Database for rapid changing business processes or requirements : View Idea
What I wrote in a quick paragraph is this:
Plain and simple businesses requirements change overtime. With the power of HANA users should be able to override or overload settings in terms the data used. For example a computer vendor may be selling a machine, but iteration might have more drive bays than the previous and instead of creating redundant table just to store the information of each machines drive bays just make it possible to be one tuple with variable size or entities to do the job.