2006•Shenyang Gongye Daxue xuebaoRequires access

Study of XML Schema-based transformation from XML to database

Yan Jiang, Pan Ping, Guoren Wang

Abstract

As an international standard of data exchange over the Web,XML has penetrated virtually all fields of Internet application.How to transform XML document with relational database is an important(research) topic.In this paper,transformation between XML document and relational database by XML DTD(technology) was analyzed,the differences between XML DTD and XML scheme were compared,and the mapping method from XML schema to database schema was proposed.With analyzing the method of mapping XML Schema to Object Schemas and Object Schema to Database Schemas.We can obtain the method of mapping XML Schema to Database Schemas directly.The mapping approach of large grained(data) and(Data-centric) Document to relational databases has be especially emphasized.The new method can effectively enhance the transformation efficiency between XML and relational database.

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Key concepts: XML Schema Editor, XML validation, Document Structure Description, Efficient XML Interchange, Computer science, Streaming XML, RELAX NG, XML database