Grid heterogeneous data integrating method based on SOA

Abstract

The invention requests for the protection of a grid heterogeneous data integrating method based on SOA, which relates to a software system technology. On the basis of service-oriented basic thought, a heterogeneous data integrating framework and a method which are based on grid service are provided. The method can transparently access heterogeneous data and enable each layer of the heterogeneous data integrating framework to have low coupling performance. The heterogeneous data integrating framework is combined with the MVC flow chart of struts to develop an information management system (IMS) which can not only ensure the flexible and dynamic change of data sources but also enable users to obtain a response in time. The grid heterogeneous data integrating method based on SOA can meet the requirements of the prior information management system, needs lower hardware cost, and can query mass heterogeneous data. The round-trip time, the CPU occupancy, and the like needed by the grid heterogeneous data integrating method for accessing a database are superior to those of the prior data integrating method.

Description

technical field [0001] The invention relates to the computer field, in particular to a data integration method. Background technique [0002] With the popularization of informatization, the widespread application of distributed computing technology, database technology and grid computing, the problems of heterogeneous integration and access difficulties of various data are becoming more and more serious. The data of various information management systems, including relational databases, XML documents, Web pages, etc., due to the heterogeneity of databases, differences in data models and storage methods, it is difficult to share data between different databases. Information islands are formed one by one, resource management and interoperability are difficult, which makes heterogeneous data integration a key technical problem to be solved in the field of database applications. [0003] From the perspective of the development process of data integration, there are mainly three...

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is: in the heterogeneous data integration technology for service architecture, the service efficiency of virtual database is not high, the integration degree of non-database resources is not enough, and the multi-database integration technology cannot adapt to the data source in the field of massive heterogeneous data In the case of flexible and dynamic changes, an SOA-based grid heterogeneous data integration method is designed. Using the efficient processing capability of the grid environment, it can realize the effective integration of massive data and existing database resources, and effectively utilize resources. Provide strong support for the efficient management of database resources and the analysis and processing of big data in the grid environment

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