Design And Implementation Of Electricity Trading Operation System Based On Cognos

Along with the rapid development of information technology, enterprises have more and more demands for business intelligence. Now, data is growing by hundreds every day regardless of which sectors or fields. And it is stored in the business systems with different functions, which have relatively independent of each other. So enterprises have to improve the capacity of analysis and display huge amounts of data. That just brings about some changes to data visualization of business intelligence. Compared to the traditional information systems in terms of design and development, they are not only inflexible on analysis and statistics of multi-dimensional and multi-level data, but they also have single showing form and poor interactivity. They only deal and aggregate the raw data from the database, which often do not enough to make a decision for users, and there is bad applicability for rapidly changing business. Therefore, it is a problem for traditional information systems that how to establish an effective data models to analyze multi-dimensional and multi-level data, and how to display it. The appearance of business intelligence platform based on Cognos overcomes the lack of traditional information systems.The electricity trading operation system of the state grid mentioned in this thesis applies Cognos Business Intelligence platform. This pager is based on the background of that. While a detailed analysis on the shortcoming of the traditional system, this thesis describes the research on data visualization of business intelligence techniques, visual showing form, and the characteristics of business intelligence platform. The functional architecture of IBM Cognos Business Intelligent platform has been explained in order to ensure that the feasibility of electricity trading system. It provides a new user experience and it supports the way of thinking. Users do not have to interrupt their own way in order to adapt the software. They can put historical and real-time updates view together without restriction, and also can see the program, predictive results, reports and charts, thus ensuring that they can see the global business. Then, the distribution of work contains the whole software development process in a range from requirements analysis, design and implementation, integration, transplant and tests.The system results show that it has a lot of advantages and innovative by using Cognos Business Intelligence platform to complete business system. These new business analysis methods will change the way to the organization’s decision-making, resource allocation and forecasting and planning the enterprises’ future in order to enhance the organization’s competitive advantage fundamentally.