27756 search results - page 244 / 5552 » Process Query Systems |
104
Voted
VLDB
1990
ACM
15 years 7 months ago
1990
ACM
Even though the large body of knowledge of relational query optimization techniques can be utilized as a starting point for object-oriented query optimization the full exploitatio...
229
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
This work introduces novel polynomial algorithms for processing top-k queries in uncertain databases under the generally adopted model of x-relations. An x-relation consists of a n...
124
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ICDE
2005
IEEE
15 years 8 months ago
2005
IEEE
The trend towards outsourcing increases the number of documents stored at external service providers. This storage model, however, raises privacy and security concerns because the...