An XML Schema Manager based on the User-defined XML View 


Vol. 10,  No. 3, pp. 367-374, Jun.  2003
10.3745/KIPSTD.2003.10.3.367


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  Abstract

A mediator-wrapper system, which is one of integration methods of heterogeneous databases, preserves a virtual integrated view rather than physical movement of the contents of each database. In order for a mediator to preserve a virtual integrated view, it requires the schema manager of the wrapper which communicates with local databases. This paper presents a schema manager of a wrapper that provides a mediator with XML schema which is generated from relational database schema. The XML schema manager supports a user-defined XML view. We present the view tree model which is used for materializing the use-defined XML view to generate XML schema, and the conversion algorithm based on the proposed view tree model. This model is can be uniformly applied to all schema managers of heterogeneous information sources.

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  Cite this article

[IEEE Style]

C. Y. Jung, Y. O. Kim, M. Y. Lee, H. S. Kang, J. M. Bae, "An XML Schema Manager based on the User-defined XML View," The KIPS Transactions:PartD, vol. 10, no. 3, pp. 367-374, 2003. DOI: 10.3745/KIPSTD.2003.10.3.367.

[ACM Style]

Chai Young Jung, Young Ok Kim, Mi Young Lee, Hyun Syug Kang, and Jong Min Bae. 2003. An XML Schema Manager based on the User-defined XML View. The KIPS Transactions:PartD, 10, 3, (2003), 367-374. DOI: 10.3745/KIPSTD.2003.10.3.367.

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