6654 search results - page 294 / 1331 » Querying Faceted Databases |
133
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BTW
2003
Springer
15 years 12 months ago
2003
Springer
: A recent article introduced partitioned B-trees, in which partitions are defined not in the catalogs but by distinct values in an artificial leading key column. As there usually ...
147
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PODS
1991
ACM
15 years 10 months ago
1991
ACM
In this paper we characterise exactly the complexity of a set based database language called SRL, which presents a unified framework for queries and updates. By imposing simple s...
302
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
One important way in which sampling for approximate query processing in a database environment differs from traditional applications of sampling is that in a database, it is feasi...
248
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Data analysts need to understand the quality of data in the warehouse. This is often done by issuing many Group By queries on the sets of columns of interest. Since the volume of ...
200
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LAWEB
2005
IEEE
16 years 8 days ago
2005
IEEE
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...