| Along with the China Aerospace and Technology Corporation (CASC) financial informatization, it has built some operator-oriented information systems. These systems have produced a mount of operational financial data. And how to use this precious data to help leaders to make decisions has become a hot topic. This paper presents an idea which introducing business intelligence technology and portal technology into the enterprise informatization, and it also analyzes how to employ the idea and the technologies, then it discusses how to design a feasible system for financial informatization.In this paper, firstly after introducing the background and the target of the system, a decision of building the decision support system based on business intelligence technology is set forth. Then the technology of business intelligence and the portal technology used in presentation layer are described. And after the detailed practical requirement analysis, the designs of background data warehouse and presentation layer implementation are put forward and then the architecture of the system is also presented. Finally, some key technologies about system implementation are discussed in detail, including the implementation of presentation layer and the building of data warehouse, such as data source finger out, data ETL and report building. |
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