1654 search results - page 48 / 331 » Ontology Based Query Processing in Database Management Syste... |
149
Voted
SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
175
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EDBT
2006
ACM
16 years 3 months ago
2006
ACM
Abstract. Peer Data Management Systems (PDMS) have recently attracted attention by the database community. One of the main challenges of this paradigm is the development and evalua...
113
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ADBIS
1998
Springer
15 years 7 months ago
1998
Springer
Object-oriented database management systems are often motivated by their support for new emerging application areas such as computer-aided design and analysis systems. The object-o...
142
Voted
ICDE
2006
IEEE
15 years 9 months ago
2006
IEEE
Scientific instruments, such as radio telescopes, colliders, sensor networks, and simulators generate very high volumes of data streams that scientists analyze to detect and under...
158
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ICDE
2011
IEEE
14 years 7 months ago
2011
IEEE
—An increasing amount of data produced nowadays is in RDF format. While significant work has been performed on view selection and query optimization algorithms in relational dat...