5816 search results - page 876 / 1164 » Distributed Management by Delegation |
256
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PODS
2009
ACM
16 years 6 months ago
2009
ACM
We study privacy-preserving query answering over data containing relationships. A social network is a prime example of such data, where the nodes represent individuals and edges r...
249
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
The need for high availability and performance in data management systems has been fueling a long running interest in database replication from both academia and industry. However...
237
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
Motivated by the fact that XML is increasingly being used in distributed applications, we propose building a cooperative caching scheme for XML documents. Our scheme allows sharin...
238
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
209
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PODS
2008
ACM
16 years 6 months ago
2008
ACM
We present a novel definition of privacy in the framework of offline (retroactive) database query auditing. Given information about the database, a description of sensitive data, ...