3269 search results - page 167 / 654 » Query Optimization for XML |
126
Voted
WWW
2005
ACM
16 years 4 months ago
2005
ACM
This paper addresses the problem of fast retrieval of data from XML documents by providing a labeling schema that can easily handle simple as well as complex XPATH queries and als...
104
Voted
ICCS
2005
Springer
15 years 9 months ago
2005
Springer
We have previously described a hybrid keyword search that combines metadata search with a traditional keyword search over unstructured context data. This hybrid search paradigm pro...
159
Voted
NDT
2010
15 years 2 months ago
2010
This paper focuses on an aspect that is widely neglected in native XML database management systems: support for concurrent transactional access. We analyze the isolation requireme...
118
Voted
EDBT
2008
ACM
16 years 3 months ago
2008
ACM
XML Schema awareness has been an integral part of the XQuery language since its early design stages. Matching XML data against XML types is the main operation that backs up XQuery...
142
Voted
SEMWEB
2010
Springer
15 years 1 months ago
2010
Springer
We study the problem of SPARQL query optimization on top of distributed hash tables. Existing works on SPARQL query processing in such environments have never been implemented in a...