finally the city has involved different kinds of data mining development projects, where its expert departments of the current field have shown particular strengths. they work closely together with various operators, such as the government's technical research center as well as the polytechnics and universities. from a data mining perspective, theses development projects are mentioned in the interviews in those operational areas where strong customer database management is particularly important ,such as social and healthcare areas. in the combination of data mining and and information management, it seems important that experts have their feet on the ground as others might concentrate to rhetorical aspects.