期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2012
卷号：46
期号：1
页码：187-194
出版社：Journal of Theoretical and Applied
摘要：In this paper, Information System is introduced firstly, and then combining practical examples during our development of IS, on the basis of the establishment of the decision-making oriented query subsystem in large Information System, the query subsystem in the Information System based on decision-making is designed, moreover, the query subsystem is implemented following the query processing principle.
