Data Element Distill Method on Demand-oriented of Information System
Dai Chang-hua · Jisuanji gongcheng · 2006
It is fundamental to make standard of data element in the integration of information systems. Understanding data demand of information systems precisely and constructing the global data view are the precondition of instructing data standardization. Based on the data re-instruction of information system, the paper compares the characteristics of methods of data element distilment. It is convenient for consumers to start from appliance project to choose appropriate method of data object distilment, and improve quality and efficiency of data standardization.