Dong-Yal Seo

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* This paper was supported by ’95 SPECIAL FUND for UNIVERSITY RESEARCH INSTITUTE, Korea Research Foundation. Abstract The main focus of our work is to discover an object-oriented schema information from a set of semistructured data. We develop schema extraction algorithms and a data model for semistructured data . Our data model is an improved version of(More)
We should consider semistructured data of which have a weak schema information in networked information world. To manage such semistructured data eeciently, this paper introduces a data model for semistructured data and operations for schema construction. We transform semistructured data into structured one by introducing schema construction methodology,(More)
DOW is an extended World Wide Web interface for database systems. In addition to WWW browsing and navigation, DOW supports HTML document management as well-structured data objects in an ODBMS. We can access stored objects and adapted HTML documents using SQL, keywords, and schema browser. DOW has four main features. First, to manage HTML documents within a(More)
As a number of users and the amount of data are increasing, the management of Web data requires a more efficient and systemized way than simple book-marking. We may obtain the benefits of database management systems, like structured query language and application programming interfaces, by storing Web data in a conventional database. We propose a way of(More)
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