1430 search results - page 66 / 286 » Query operations for moving objects database systems |
ADC
2008
Springer
14 years 3 months ago
2008
Springer
As the eXtensible Markup Language (XML) is about to emerge as a new standard for databases, the problem of providing solid logical grounds for XML query languages arises. For the ...
ICDT
1999
ACM
14 years 1 months ago
1999
ACM
Abstract. In this paper we consider databases representing information about moving objects (e.g. vehicles), particularly their location. We address the problems of updating and qu...
AAAI
2000
13 years 10 months ago
2000
Changing the way users interact with their data is the principal objective of the Listen, Communicate, Show (LCS) paradigm. LCS is a new paradigm being applied to Marine Corps tac...
ICEIS
2003
IEEE
14 years 2 months ago
2003
IEEE
: Horizontal fragments of a class in an object-oriented database system contain subsets of the class extent or instance objects. These fragments are created with a set of system in...
TFS
2008
13 years 8 months ago
2008
Abstract-- Our starting point is the multiplicative utility function which is extensively used in the theory of multicriteria decision making. Its associativity is shown and as its...