Information Systems and Their Comprehensive Integration Technologies
Dianxi Shi · Computer Engineering and Science · 2009
Information and information systems are widely spread and omnipresent.Now informationization is the feature of the times.With the perspective of this feature,the paper firstly clarifies the exact meanings and basic structures of information systems,points out that unified information systems require the flexible comprehensive integration and reveals the key software technologies that can be changing on demand,and gives the necessary classification and annotations of the related fundamental software technologies,including basic middleware,various application integration middleware and domain application frameworks.Finally the paper discusses the developing trend of information systems and some hot issues such as cloud computing.