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» XML Query Processing and Optimization
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CIKM
2008
Springer
13 years 9 months ago
A heuristic approach for checking containment of generalized tree-pattern queries
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
Pawel Placek, Dimitri Theodoratos, Stefanos Soulda...
ICDE
2003
IEEE
146views Database» more  ICDE 2003»
14 years 8 months ago
Navigation- vs. Index-Based XML Multi-Query Processing
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...
Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh S...
DEXA
2006
Springer
139views Database» more  DEXA 2006»
13 years 11 months ago
Efficient Processing of Multiple XML Twig Queries
Abstract. Finding all occurrences of a twig pattern in an XML document is a core operation for XML query processing. The emergence of XML as a common mark-up language for data inte...
Huanzhang Liu, Tok Wang Ling, Tian Yu, Ji Wu
SIGMOD
2007
ACM
106views Database» more  SIGMOD 2007»
14 years 7 months ago
Massively multi-query join processing in publish/subscribe systems
There has been much recent interest in XML publish/subscribe systems. Some systems scale to thousands of concurrent queries, but
Mingsheng Hong, Alan J. Demers, Johannes Gehrke, C...
SIGMOD
2005
ACM
127views Database» more  SIGMOD 2005»
14 years 7 months ago
A framework for processing complex document-centric XML with overlapping structures
The key of overlapping structures or concurrent markup hierarchies in XML encodings of documents is that markup in one hierarchy is not necessarily well-formed with respect to the...
Ionut Emil Iacob, Alex Dekhtyar