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WIDM
2005
ACM
15 years 3 months ago
Impact of XML schema evolution on valid documents
In this paper we investigate the problem of XML Schema evolution. We first discuss the different kinds of changes that may be needed on an XML Schema. Then, we investigate how to...
Giovanna Guerrini, Marco Mesiti, Daniele Rossi 000...
WWW
2001
ACM
15 years 10 months ago
Visual SQL-X: A Graphical Tool for Producing XML Documents from Relational Databases
The Visual SQL-X system is presented to generate arbitrarily complex XML documents from a graphical query on a relational database. The query describes the structure of the result...
Renzo Orsini, Massimo Pagotto
ADBIS
2010
Springer
203views Database» more  ADBIS 2010»
14 years 8 months ago
Detecting XML Functional Dependencies through Formal Concept Analysis
Abstract. As XML becomes a popular data representation and exchange format over the web, XML schema design has become an important research area. Formal Concept Analysis (FCA) has ...
Katalin Tunde Janosi-Rancz, Viorica Varga, Timea N...
JDCTA
2010
171views more  JDCTA 2010»
14 years 4 months ago
A Complex XML Schema to Map the XML Documents of Distance Education Technical Specifications into Relational Database
To manage the complicated data such as recursive elements, multiply namespaces, repeatable structures, extended elements and attributes in the XML Binding documents of distance ed...
Xin-hua Zhu, Qing-ling Zeng, Qing-hua Cao
DASFAA
2007
IEEE
141views Database» more  DASFAA 2007»
15 years 1 months ago
An Efficient Index Lattice for XML Query Evaluation
Abstract. We have defined an XML structural index called the Structure Index Tree (SIT), which eliminates duplicate structures arising from the equivalent subtrees in an XML docume...
Wilfred Ng, James Cheng