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Erschienen in:
2004 | OriginalPaper | Buchkapitel
VSM: Mapping XML Document to Relations with Constraint
verfasst von : Zhongming Han, Shoujian Yu, Jiajin Le
Erschienen in: On the Move to Meaningful Internet Systems 2004: CoopIS, DOA, and ODBASE
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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In this paper, a new efficient approach named virtual schema mapping (VSM) is presented. It is a formalized and automated approach to map the XML document into relations. With this approach, the functional dependencies and constraints in the relational schemata are remained and these schemata satisfy the 3NF or BCNF at the same time. At last the comprehensive experiments are conducted to assess all the technologies in question.