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146
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ER
2003
Springer
129views Database» more  ER 2003»
15 years 9 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...
143
Voted
ADBIS
2006
Springer
131views Database» more  ADBIS 2006»
15 years 9 months ago
X-Warehousing: An XML-Based Approach for Warehousing Complex Data
XML is suitable for structuring complex data coming from different sources and supported by heterogeneous formats. It allows a flexible formalism capable to represent and store d...
Omar Boussaid, Riadh Ben Messaoud, Rémy Cho...
141
Voted
ICDCIT
2004
Springer
15 years 9 months ago
Using Schemas to Simplify Access Control for XML Documents
Abstract. Organizations are increasingly using the the eXtensible Markup Language (XML) for document representation and exchange on the Web. To protect an XML document from unautho...
Indrakshi Ray, Marianna Muller
ADL
2000
Springer
225views Digital Library» more  ADL 2000»
15 years 8 months ago
Using Regular Tree Automata as XML Schemas
We address the problem of tight XML schemas and propose regular tree automata to model XML data. We show that the tree automata model is more powerful that the XML DTDs and is clo...
Boris Chidlovskii
129
Voted
PODS
2010
ACM
242views Database» more  PODS 2010»
15 years 8 months ago
Certain answers for XML queries
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
Claire David, Leonid Libkin, Filip Murlak