基于．Net的企业信息集成（EII）技术的研究与实现

提出了企业信息集成（EII）的概念，对EII的实现作了详尽的分析，并通过实例说明了EII在．Net下的实现方法。     

“EII META-MODEL” ON INTEGRATION FRAMEWORK FOR VIABLE ENTERPRISE SYSTEMS——CITY PLANNING METAPHOR BASED ON STRUCTURAL SIMILARITY

Enterprise systems must have the structure to adapt the change of business environment. Whenrebuilding enterprise system to meet the extended operational boundaries, the concept of IT cityplanning is applicable and effective. The aim of this paper is to describe the architectural approachfrom the integrated information infrastructure (In3) standpoint and to propose for applying the "CityPlanning" concept for rebuilding "inter-application spaghetti" enterprise systems. This is mainlybecause the portion of infrastructure has increased with the change of information systems fromcentralized systems to distributed and open systems. As enterprise systems have involvedheterogeneity or architectural black box in them, it may be required the integration framework(meta-architecture) as a discipline based on heterogeneity that can provide comprehensive view of theenterprise systems. This paper proposes "EII Meta-model" as the integration framework that canoptimize the overall enterprise systems from the IT city pl     

“EII META—MODEL” ON INTEGRATION FRAMEWORK FOR VIABLE ENTERPRISE SYSTEMS——CITY PLANNING METAPHOR BASED ON STRUCTURAL SIMILARITY

Enterprise systems must have the structure to adapt the change of business environment.When rebuilding enterprise system to meet the extended operational boundaries,the concept of IT city planning is applicable and effective.The aim of this paper is to describe the architectural approach from the integrated imformation infrastructure(In3) standpoint and to propose for applying the “City Planning” concept for rebuilding “inter-application spaghetti” enterprise systems.This is mainly because the portion of infrastructure has increased with the change of information systems from centralized systems to distributed and open systems.As enterprise systems have involved heterogeneity or architectural black box in them,it may be required the integration framework (meta-architecture)as a discipline based on heterogeneity that can provide comprehensive view of the enterprise systems.This paper proposes “EII Meta-model” as the integration framework that can optimize the overall enterprise systems from the IT city planning point of view.EII Meta-model consists of “Integrated Information Infrastructure Map(In3-Map)”,“Service·Framework” and “IT Scenario”.It would be applicable and effective for the viable enterprise,because it has the mechanism to adapt the change.Finally,we illustrate a case of information system in an online securities company and demonstrate spplicability and effectiveness of EII Meta-model to meet their business goals.