6746 search results - page 583 / 1350 » Multimodal Database Query |
193
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VLDB
2007
ACM
16 years 1 months ago
2007
ACM
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
188
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ICDE
1998
IEEE
15 years 11 months ago
1998
IEEE
Consider a database that represents the location of moving objects, such as taxi-cabs (typical query: retrieve the cabs that are currently within 1 mile of 33 Michigan Ave., Chica...
256
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SIGMOD
1990
ACM
15 years 11 months ago
1990
ACM
In this work access support relataons are introduced as a means for optlmizmg query processing m object-oriented database systems The general idea 1s to mamtam redundant separate ...
187
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
A model capturing the data manipulation capabilities of a large class of methods in ohjectoriented databases is proposed and investsigated. The model uses a deterministic, paralle...
220
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CRYPTO
2008
Springer
15 years 9 months ago
2008
Springer
The goal of a statistical database is to provide statistics about a population while simultaneously protecting the privacy of the individual records in the database. The tension be...