Extended Entity-Relationship Model for Conceptual Modeling of XML SchemaJournal: The Journal of the Institute of Internet, Broadcasting and Communication (Vol.15, No. 1)
Publication Date: 2015-02-28
Authors : In-Hwan Jung; Young-Ung Kim;
Page : 157-163
Keywords : XML Schema; Diagrammatical Representation; Extended Entity Relationship Diagram;
XML has become one of the most influential standard language for representing and exchanging data on internet. However, XML itself has a ability to represent a logical structure for storing and managing data, it is inadequate to use as a conceptual modeling tool because of its complexity for representing the document structures. In this paper, we propose the graphical form of conceptual modeling techniques for representing the structure of the XML schema documents using an extended entity relationship diagram. For this, extended entity relationship model is presented for representing the XML schema structure, transformation rules are presented for transforming extended entity relationship model into XML schema document to show the completeness of the proposed model.
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