2228 search results - page 262 / 446 » On Database Theory and XML |
196
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EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Abstract. We describe MIDST, an implementation of the model management operator ModelGen, which translates schemas from one model to another, for example from OO to SQL or from SQL...
208
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ERCIMDL
2009
Springer
15 years 11 months ago
2009
Springer
Curated databases are databases that are populated and updated with a great deal of human effort. Most reference works that one traditionally found on the reference shelves of li...
183
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DBPL
1993
Springer
15 years 11 months ago
1993
Springer
This paper presents database applications of the recently proposed Transaction Logic—an extension of classical predicate logic that accounts in a clean and declarative fashion f...
310
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GIS
2005
ACM
16 years 8 months ago
2005
ACM
A necessary step in the implementation of three-dimensional spatial data types for spatial database systems and GIS is the development of robust geometric primitives. The authors ...
187
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DEXA
1997
Springer
15 years 11 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...