14306 search results - page 54 / 2862 » Database System Concepts |
WSPI
2008
14 years 11 months ago
2008
This work draws on the cultural historical activity-theory and the theory of social systems to model socio-technical systems. The concepts of practice, system, and context work as ...
CONTEXT
2007
Springer
15 years 3 months ago
2007
Springer
Current modeling approaches in the field of learning and work resemble the notion of workflows and hence fall short in describing the situated and socially mediated nature of pract...
FIS
2008
14 years 11 months ago
2008
While reasoners are year after year scaling up in the classical, time invariant domain of ontological knowledge, reasoning upon rapidly changing information has been neglected or f...
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SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
A primary challenge to large-scale data integration is creating semantic equivalences between elements from different data sources that correspond to the same real-world entity or...
VLDB
2000
ACM
15 years 1 months ago
2000
ACM
Database technology is one of the cornerstones for the new millennium's IT landscape. However, database systems as a unit of code packaging and deployment are at a crossroad:...