3741 search results - page 429 / 749 » Monitoring Database Objects |
133
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DEXAW
1997
IEEE
15 years 11 months ago
1997
IEEE
Existing concurrency control algorithms do not well conform to various environments, in the performance perspective. Each algorithm has some assumption on the conflict characteris...
171
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DEXA
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. In this paper, a new approach for retrieval from semistructured photographic collections is described. We have developed a retrieval model based on the Dempster-Shafer th...
243
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SSD
1993
Springer
15 years 10 months ago
1993
Springer
Topological relationships between spatial objects represent important knowledge that users of geographic information systems expect to retrieve from a spatial database. A di cult t...
138
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
In this paper, three techniques to implement logical OIDs are thoroughly evaluated: hashing, B-trees and a technique called direct mapping. Among these three techniques, direct ma...
157
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DBPL
1991
Springer
15 years 10 months ago
1991
Springer
We present a functional DBPL in the style of FP that facilitates the definition of precise semantics and opens up opportunities for far-reaching optimizations. The language is int...