1860 search results - page 83 / 372 » A Model of Queries for Object-Oriented Databases |
185
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GIS
2004
ACM
16 years 1 months ago
2004
ACM
Motivated by the increasing need to handle complex multidimensional data in location-based data warehouses, this paper proposes a powerful data model that is able to capture the c...
177
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SIGMOD
2007
ACM
16 years 22 days ago
2007
ACM
There is a growing need to associate a variety of metadata with the underlying data, but a simple, elegant approach to uniformly model and query both the data and the metadata has...
123
Voted
CCS
2008
ACM
15 years 2 months ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
131
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CIKM
2008
Springer
15 years 2 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...
124
Voted
ICDE
2012
IEEE
13 years 3 months ago
2012
IEEE
Abstract— Previous work has introduced probability distributions as first-class components in uncertain stream database systems. A lacking element is the fact of how accurate the...