Computer and Modernization

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Lightweight Heterogeneous Data Integration Method Based on XML Schema

  

  1. (School of Computer Science and Technology, Huaiyin Normal University, Huai’an 223300, China)
  • Received:2015-06-09 Online:2015-11-12 Published:2015-11-16

Abstract:  Data integration method such as data warehousing and federate database is of typical complexity and excessive cost. A lightweight data integration method based on XML Schema is designed, which consists of application service layer, data service interface layer, data integration layer and database system layer. The design process of data sources object description model, global data object description model, semantic representation and reception of data query model, and data services interface model are introduced. Finally, achievement of data integration method is illustrated.

Key words: XML Schema, data integration, data description, query semantics

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