3269 search results - page 130 / 654 » Query Optimization for XML |
124
Voted
WEBDB
2004
Springer
15 years 8 months ago
2004
Springer
XML and semi-structured data is usually modeled using graph structures. Structural summaries, which have been proposed to speedup XML query processing have graph forms as well. Th...
128
Voted
HIPEAC
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Publish-subscribe systems present the state of the art in information dissemination to multiple users. Such systems have evolved from simple topic-based to the current XM...
256
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ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Streaming XPath evaluation algorithms must record a potentially exponential number of pattern matches when both predicates and descendant axes are present in queries, and the XML ...
217
Voted
VLDB
2007
ACM
16 years 3 months ago
2007
ACM
The performance of XML database queries can be greatly enhanced by rewriting them using materialized views. We study the problem of rewriting a query using materialized views, whe...
125
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ADC
2006
Springer
15 years 7 months ago
2006
Springer
XML-based databases have become a major area of in database research. Abstractly speaking they can be considered as a resurrection of complexvalue databases using constructors for...