2492 search results - page 259 / 499 » Ontology-based Database Access |
132
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ICDE
2010
IEEE
16 years 3 months ago
2010
IEEE
— In this paper, we propose a non-blocking buffer management scheme based on a lock-free variant of the GCLOCK page replacement algorithm. Concurrent access to the buffer managem...
168
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DASFAA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. Web services are increasingly being used in business critical environments, enabling uniform access to services provided by distinct parties. In these environments, an op...
156
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SSDBM
2009
IEEE
16 years 1 months ago
2009
IEEE
As the size of scientific and commercial datasets grows, it becomes imperative that an expressive metadata framework to be developed to facilitate access to the semantics of the d...
165
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
165
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DEXA
2009
Springer
16 years 1 months ago
2009
Springer
With the trend of cloud computing, data and computing are moved away from desktop and are instead provided as a service from the cloud. Data-as-a-service enables access to a wealth...