A method for control, analysis and simulation of research, development, manufacturing and distribution processes, in which the data relevant for describing the process are mapped in a four-dimensional coordinate space with the orthogonal coordinate axes source, sink, object or service and time and are stored in a relational database with tree structure, wherein, for logical connection of the coordinates source, sink and object or service during performance of an analysis or simulation, there are provided a transaction table, in which time-related information on inventory changes of data stored in the coordinates source, sink and object or service is recorded, and a resource table, in which time-related information on costs and capacities of the process under consideration is recorded.