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» Validity-Sensitive Querying of XML Databases
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VLDB
2001
ACM
80views Database» more  VLDB 2001»
15 years 2 months ago
Views in a Large Scale XML Repository
We are interested in de ning and querying views in a huge and highly heterogeneous XML repository Web scale. In this context, view de nitions are very large and there is no appa...
Sophie Cluet, Pierangelo Veltri, Dan Vodislav
ICDE
2007
IEEE
220views Database» more  ICDE 2007»
15 years 11 months ago
Structural Selectivity Estimation for XML Documents
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
Damien K. Fisher, Sebastian Maneth
XIMEP
2006
ACM
194views Database» more  XIMEP 2006»
15 years 3 months ago
Template Folding for XPath
We discuss query evaluation for XML-based server systems where the same query is evaluated on every incoming XML message. In a typical scenario, many of the incoming messages will...
Carl-Christian Kanne, Guido Moerkotte
WEBDB
2005
Springer
97views Database» more  WEBDB 2005»
15 years 3 months ago
Towards a Query Language for Multihierarchical XML: Revisiting XPath
In recent years it has been argued that when XML encodings become complex, DOM trees are no longer adequate for query processing. Alternative representations of XML documents, suc...
Ionut Emil Iacob, Alex Dekhtyar
SIGMOD
2002
ACM
121views Database» more  SIGMOD 2002»
15 years 10 months ago
The Design and Performance Evaluation of Alternative XML Storage Strategies
This paper studies five strategies for storing XML documents including one that leaves documents in the file system, three that use a relational database system, and one that uses...
Feng Tian, David J. DeWitt, Jianjun Chen, Chun Zha...