Rojek, IzabelaHryniewicz, OlgierdStudzinski, JanRomaniuk, Maciej2019-09-162019-09-162007https://dl.gi.de/handle/20.500.12116/27613The paper presents design methodology of a decision support system (DSS) for the city’s water supply and sewage system. The methodology was discussed basis of Oracle CASE method including the following stages: system initiation and feasibility study, project planning and functional analysis, system design, programming, testing and implementation. DSS system is integrated with system of knowledge acquisition.Text/Conference Paper