1031 search results - page 156 / 207 » Managing the operator ordering problem in parallel databases |
95
Voted
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Recently, systems providing access to extremely large data collections, managed in a distributed manner, gain emerging attention. A promising approach to implement the physical la...
96
Voted
CCS
2007
ACM
15 years 6 months ago
2007
ACM
Data outsourcing is becoming today a successful solution that allows users and organizations to exploit external servers for the distribution of resources. Some of the most challe...
184
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper explores an inherent tension in modeling and querying uncertain data: simple, intuitive representations of uncertain data capture many application requirements, but the...
WWW
2005
ACM
16 years 1 months ago
2005
ACM
We consider the problem of finding duplicates in data streams. Duplicate detection in data streams is utilized in various applications including fraud detection. We develop a solu...
116
Voted
SACMAT
2006
ACM
15 years 6 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...