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» Validity-Sensitive Querying of XML Databases
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SDMW
2009
Springer
15 years 4 months ago
Controlling Access to XML Documents over XML Native and Relational Databases
In this paper we investigate the feasibility and efficiency of mapping XML data and access control policies onto relational and native XML databases for storage and querying. We de...
Lazaros Koromilas, George Chinis, Irini Fundulaki,...
IDEAS
2008
IEEE
109views Database» more  IDEAS 2008»
15 years 4 months ago
EXsum: an XML summarization framework
1 We propose a new framework for the summarization of XML document properties called EXsum (Element-wise XML summarization), which can capture statistical information of all import...
José de Aguiar Moraes Filho, Theo Härd...
SIGMOD
2003
ACM
1527views Database» more  SIGMOD 2003»
15 years 9 months ago
XPRESS: A Queriable Compression for XML Data
Like HTML, many XML documents are resident on native file systems. Since XML data is irregular and verbose, the disk space and the network bandwidth are wasted. To overcome the ve...
Jun-Ki Min, Myung-Jae Park, Chin-Wan Chung
ER
2003
Springer
129views Database» more  ER 2003»
15 years 2 months ago
Querying Heterogeneous XML Sources through a Conceptual Schema
XML is a widespread W3C standard used by several kinds of applications for data representation and exchange over the web. In the context of a system that provides semantic integrat...
Sandro Daniel Camillo, Carlos A. Heuser, Ronaldo d...
DEXA
2004
Springer
126views Database» more  DEXA 2004»
15 years 3 months ago
Detecting Content Changes on Ordered XML Documents Using Relational Databases
Abstract. Previous works in change detection on XML focused on detecting changes to text file using ordered and unordered tree model. These approaches are not suitable for detecti...
Erwin Leonardi, Sourav S. Bhowmick, T. S. Dharma, ...