5221 search results - page 257 / 1045 » An On-line Problem Database |
176
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DASFAA
1999
IEEE
15 years 11 months ago
1999
IEEE
This paper addresses the recovery and the rollback problem in distributed collaborative transactions. We propose a solution to the problem in a generalized ARIES [9] framework. We...
167
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SP
1996
IEEE
15 years 10 months ago
1996
IEEE
View-based access control enables content-based and context-based security, as opposed to container-based security provided in operating systems. However, view-based access contro...
174
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KDD
1994
ACM
15 years 10 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
235
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PODS
2012
ACM
13 years 9 months ago
2012
ACM
Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
202
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
—The danger of production or backup data becoming corrupted is a problem that database administrators dread. This position paper aims to bring this problem to the attention of th...