2191 search results - page 27 / 439 » Query Processing in the ROL system |
139
Voted
SIGMOD
2011
ACM
14 years 4 months ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...
112
Voted
ICDE
2011
IEEE
14 years 5 months ago
2011
IEEE
—In this paper, we address the problem of answering continuous route planning queries over a road network, in the presence of updates to the delay (cost) estimates of links. A si...
ICEIS
2009
IEEE
15 years 8 months ago
2009
IEEE
187
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Lately the advances in centralized database management systems show a trend towards supporting rank-aware query operators, like top-k, that enable users to retrieve only the most ...
110
Voted
VLDB
2004
ACM
15 years 7 months ago
2004
ACM
This demonstration shows an integrated query processing environment where users can seamlessly query both a data stream management system and a sensor network with one query expre...