1832 search results - page 266 / 367 » Querying RDF Data Using A Multigraph-based Approach |
165
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
In this paper, we describe a scheme for tolerating and recovering from mid-query faults in a distributed shared nothing database. Rather than aborting and restarting queries, our s...
166
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BDA
2006
15 years 7 months ago
2006
XML data projection (or pruning) is one of the main optimization techniques recently adopted in the context of main-memory XML query-engines. The underlying idea is quite simple: ...
284
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GIS
2005
ACM
16 years 7 months ago
2005
ACM
Information about dynamic spatial fields, such as temperature, windspeed, or the concentration of gas pollutant in the air, is important for many environmental applications. At th...
182
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
We address the problem of updating XML views over relational data by translating view updates expressed in the XQuery update facility to embedded SQL updates. Although our XML view...
136
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GMP
2003
IEEE
15 years 11 months ago
2003
IEEE
We present a general walk-through point location algorithm for use with general polyhedron lattices and polygonal meshes assuming the usage of nothing more than a simple linked li...