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XML schema with enhanced semantic constraints and its modeling

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dc.contributor.author Patcharee Thongtra en_US
dc.date.accessioned 2015-01-12T10:39:41Z
dc.date.available 2015-01-12T10:39:41Z
dc.identifier.other AIT Thesis no.CS-02-07 en_US
dc.identifier.uri http://www.cs.ait.ac.th/xmlui/handle/123456789/227
dc.description Bangkok : Asian Institute of Technology, 2002 en_US
dc.description 64 p. en_US
dc.description.abstract XML Schem a is an XML schema language used mainly to describe the content model of an XML element. A content model usually specifies information about sub-elements and their relationships or structur e. However, in real-world XM L documents there are others kinds of information or relationships that need to be specified, e.g., th e content value of an element is equal to the summation of those of some other elements. This kind of relationship is called a semantic constraint. This study firs t proposes a framework that can represent such semantic constraints by enhancing XML Schema. A technique is then developed to model an XML Schema with semantic constraints and validate an XML document against it. Finally, an electronic-form submission system with se mantic constraint validation is designed and implemented in order to demonstrate the a pplication and the usef ulness of the proposed framework and technique.
dc.relation.ispartof Thesis no. CS-02-07 en_US
dc.relation.ispartof Asian Institute of Technology. Thesis no. CS-02-07 en_US
dc.subject XML (Document markup language) en_US
dc.subject Document markup languages en_US
dc.title XML schema with enhanced semantic constraints and its modeling en_US
dc.type Thesis en_US


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