Design And Implementation Of Electric Power Marketing System

Investigation, analysis and research the author through to the domestic and foreign electric power marketing system present situation and the Heilongjiang province electric power marketing business, put forward the design scheme and Realization of electric power marketing system is a set of. This paper comprehensively expounds the current situation of domestic and international electric power marketing system, power marketing business, the demand of electric power marketing system overall design,database design, detailed design, system testing and other aspects, elaborated with emphasis the design and Realization for the detailed design and the database of electric power marketing system. The use of Oracle database in the database design, make full use of the Oracle database data storage aspects of the advantages, design a table space,user, rollback segment and the table structure. In the aspect of the system design in detail the author according to the demand analysis design business process diagrams,user operation interface, and realize the design of the stored procedure and cursor function, improve the performance and efficiency of the operation of the system. In the system testing process in the preparation of the test case complete, to ensure the smooth realization of the system function. Provides the basis for the development of power marketing system in china.