CAJ | 학술논문

信息技术的飞跃发展，使得部门间、层级间的数据共享与交互呈现指数级的增长，基本形式的数据流图也不能充分的挖掘和表达复杂的网络化的信息系统数据需求，本文结合泳道流程图和数据流图两者的优势，提出了一种有效的基于泳道数据流图的数据需求分析方法。
신식기술적비약발전，사득부문간、층급간적수거공향여교호정현지수급적증장，기본형식적수거류도야불능충분적알굴화표체복잡적망락화적신식계통수거수구，본문결합영도류정도화수거류도량자적우세，제출료일충유효적기우영도수거류도적수거수구분석방법。
With the development of information technology, data sharing and interactive between the departments and grades increase rapidly, and the basic data flow diagram is incapable of mining and expressing the complicate data requirement of networked information system. An effective data requirement analysis method based on swimlane data flow diagram is presented in this article, which takes the advantages of swimlane flowcharts and data flow diagram.