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» An Expressive Language for Linear Spatial Database Queries
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WEBDB
2005
Springer
97views Database» more  WEBDB 2005»
14 years 2 months ago
The Framework of an XML Semantic Caching System
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of caching results...
Wanhong Xu
IJITN
2010
177views more  IJITN 2010»
13 years 6 months ago
Real-Time Query Processing on Live Videos in Networks of Distributed Cameras
With the proliferation of inexpensive cameras and the availability of high-speed wired and wireless networks, systems of distributed cameras are becoming an enabling technology fo...
Rui Peng, Alexander J. Aved, Kien A. Hua
VLDB
2005
ACM
123views Database» more  VLDB 2005»
14 years 9 months ago
Querying XML streams
Efficient querying of XML streams will be one of the fundamental features of next-generation information systems. In this paper we propose the TurboXPath path processor, which acce...
Vanja Josifovski, Marcus Fontoura, Attila Barta
PVLDB
2008
146views more  PVLDB 2008»
13 years 8 months ago
Graceful database schema evolution: the PRISM workbench
Supporting graceful schema evolution represents an unsolved problem for traditional information systems that is further exacerbated in web information systems, such as Wikipedia a...
Carlo Curino, Hyun Jin Moon, Carlo Zaniolo
ICDE
2008
IEEE
123views Database» more  ICDE 2008»
14 years 10 months ago
Handling Non-linear Polynomial Queries over Dynamic Data
Applications that monitor functions over rapidly and unpredictably changing data, express their needs as continuous queries. Our focus is on a rich class of queries, expressed as p...
Shetal Shah, Krithi Ramamritham