2516 search results - page 79 / 504 » Integrity Constraints for XML |
102
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EDBT
2012
ACM
13 years 7 days ago
2012
ACM
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
109
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MOBIDE
2006
ACM
15 years 3 months ago
2006
ACM
Mobile and pervasive applications frequently rely on devices such as RFID antennas or sensors (light, temperature, motion) to provide them information about the physical world. Th...
104
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DKE
2008
14 years 10 months ago
2008
Adaptivity in process management systems is key to their successful applicability in practice. Approaches have been already developed to ensure system correctness after arbitrary ...
CSL
1998
Springer
15 years 2 months ago
1998
Springer
We study revision programming, a logic-based mechanism for enforcing constraints on databases. The central concept of this approach is that of a justi ed revision based on a revisi...
AUTOMATICA
1999
14 years 9 months ago
1999
This paper proposes a framework for modeling and controlling systems described by interdependent physical laws, logic rules, and operating constraints, denoted as mixed logical dy...