1654 search results - page 31 / 331 » Ontology Based Query Processing in Database Management Syste... |
119
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ITCC
2002
IEEE
15 years 8 months ago
2002
IEEE
Software tools used to administer databases are vendor specific, proprietary, and require extensive prior database knowledge on the part of the database professional. We present d...
116
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DOLAP
2006
ACM
15 years 9 months ago
2006
ACM
Motivated by the increasing need to analyze complex, uncertain multidimensional data this paper proposes probabilistic OLAP queries that are computed using probability distributio...
161
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ADBIS
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
106
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SSDBM
2006
IEEE
15 years 9 months ago
2006
IEEE
A phenomenon appears in a sensor network when a group of sensors persist to generate similar behavior over a period of time. PhenomenaBases (or databases of phenomena) are equippe...
139
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CIKM
2006
Springer
15 years 5 months ago
2006
Springer
Peer Data Management Systems (PDMS) are a natural extension of heterogeneous database systems. One of the main tasks in such systems is efficient query processing. Insisting on co...