Coal sales system based on data mining

Coal enterprises informatization level falls behind other industries. In order to speed up the development of coal enterprises informatization, and to reduce management costs to maximize the profits, this paper sets up a coal sales system based on data mining as a good reference for the coal enterprises. The paper first analyses the necessity of design of such system, then defines the functional modules of this system, and later presents detailed design for each functional module. Finally, the paper introduces algorithm and pseudo code of data mining.