Research And Application Of Enterprise Heterogeneous Data Integration Based On SOA

With the rapid development of information technology, information technology industries continue to upgrade and accelerate the process of enterprise information, the growing need for communication between businesses or individuals. In order to improve the comprehensive competitiveness of enterprises, companies are often based on their size using a variety of application software systems to support its business development, as the independence between systems, the lack of communication and sharing of data, thus forming the "islands of information" a lot of exist. How the study of heterogeneous data to achieve the effective integration of heterogeneous systems, build unified heterogeneous data integration platform, heterogeneous data exchange and sharing has become an important research goal of enterprise applications. With a wide range of applications in the field of data integration XML, Web services, Web semantic technology, ontology technology, by many advantages of SOA, SOA will be used in heterogeneous data integration are also attracting more and more people’s attention.At present domestic and foreign experts have made some heterogeneous data integration techniques, but there are still many shortcomings taking the needs of users into consideration. In order to solve the above problems, this paper proposed an SOA-based heterogeneous data integrated system framework on the basis of existing heterogeneous data integration theory and heterogeneous data integration methods, using SOA design and other related technologies such as Web services.This paper analyzes the current common centralized heterogeneous data integration approach for the inadequacies of existing heterogeneous data integration methods exist to explore the feasibility of enterprise integration of heterogeneous data in SOA, Web services and other technologies for the use of SOA support for heterogeneous data integration system design framework based on SOA. The framework is divided into two-layer structure consisting of service provider layer and service interface layer, the service provider layer contains the data source adapters, data engines, data services, registration management, security management and other modules, is mainly responsible for processing data; service interface layer includes parsing and services processing services primarily responsible for the management services of two modules. Advantage of this system is the introduction of Web services, the idea of using SOA, to serve as the core data system delete, search, update, and other functions are packaged as services, shielding the specific interaction between the user and the data to achieve a users transparent access to heterogeneous data. Finally the paper uses a software company as the background for the proposed framework has been applied analysis to prove the usefulness of the system, and through experiments, the design of a heterogeneous data integration system to further validate the correctness of this work and effectiveness.