| Information system integration is to achieve a number of operational sub-system cross-platform connectivity. Established for the exchange of data sharing and application of the center of the communication system so that all existing applications and databases can in the new environment as well-run business as a whole and deal with information sharing, in order to improve enterprise efficiency, Improve the competitiveness of enterprises, providing customers with flexible business services.Air transport enterprises and the existence of information system development has gone through decades-old. Along with the development of information technology and enterprise information system, the application systems, established by enterprise based on many kinds of technologies and different platforms, could not effective integrated and form the information isolated island which could not share information between each other. The demand of integrating the application systems becomes more and more urgent with systems increasing. In order to reduce enterprise cost pressure and meet new demands. Therefore, the application system integration issues are more and more attention. Information technology in recent years the rise of integrated information systems to further optimize the conditions for the creation and development. Information system integration is not only the technical aspects of IT department, or changes in the concept of corporate governance and organizational structure of innovation, are people, technology and organization integration issues. Set up integrated enterprise information system is the goal of the strategy of information and tasks. China Eastern Airlines. In this paper, information systems integration for the study, analysis of China Eastern Airlines Corporation Informationization Construction of the current situation and the lack of information and questions, and how to implement China Eastern Airlines Corporation integrated information system to do an in-depth research. China Eastern Airlines Corporation focused on SOA-based integrated management information system, as well as how to implement information systems integration. |