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» Semantics of Database Transformations
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VLDB
1992
ACM
98views Database» more  VLDB 1992»
15 years 10 months ago
Updates in a Rule-Based Language for Objects
The integration of object-oriented concepts into deductive databases has been investigated for a certain time now. Various approaches to incorporate updates into deduction have be...
Michael Kramer, Georg Lausen, Gunter Saake
171
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VLDB
1990
ACM
101views Database» more  VLDB 1990»
15 years 10 months ago
Non-Monotonic Knowledge Evolution in VLKDBs
Non-monotonic knowledge evolutions and exceptions constitute a complex theoritical and practical problem. The state of the art shows a rich and surprising diversity of approaches....
Christian Esculier
DATESO
2006
148views Database» more  DATESO 2006»
15 years 8 months ago
Conceptual Modeling for XML: A Survey
Recently XML is the standard format used for the exchange of data between information systems and is also frequently applied as a logical database model. If we use XML as a logical...
Martin Necasky
KDID
2004
134views Database» more  KDID 2004»
15 years 8 months ago
Theoretical Bounds on the Size of Condensed Representations
Abstract. Recent studies demonstrate the usefulness of condensed representations as a semantic compression technique for the frequent itemsets. Especially in inductive databases, c...
Nele Dexters, Toon Calders
GISCIENCE
2008
Springer
130views GIS» more  GISCIENCE 2008»
15 years 7 months ago
Road Networks and Their Incomplete Representation by Network Data Models
Road networks, roads, and junctions are examples of natural language terms whose semantics can be described by affordances of their physical referents. In order to define affordanc...
Simon Scheider, Werner Kuhn