1654 search results - page 72 / 331 » Ontology Based Query Processing in Database Management Syste... |
221
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Complex queries often contain common or similar subexpressions, either within a single query or among multiple queries submitted as a batch. If so, query execution time can be imp...
136
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CORR
2010
Springer
15 years 25 days ago
2010
Springer
The ever-increasing amount of data in biomedical research, and in cancer research in particular, needs to be managed to support efficient data access, exchange and integration. Exi...
133
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JIPS
2008
15 years 3 months ago
2008
: This paper describes the design and implementation of a two-tier DBMS for handling massive data and providing faster response time. In the present day, the main requirements of D...
138
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SEMWEB
2009
Springer
15 years 10 months ago
2009
Springer
The field of biomedicine has embraced the Semantic Web probably more than any other field. As a result, there is a large number of biomedical ontologies covering overlapping area...
131
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...