29 search results - page 2 / 6 » Database Design for Real-World E-Commerce Systems |
RTSS
2006
IEEE
13 years 11 months ago
2006
IEEE
A real-time database is composed of real-time objects whose values remain valid only within their validity intervals. Each object in the database models a real world entity. The f...
SAINT
2007
IEEE
13 years 11 months ago
2007
IEEE
With the great expansion of advanced wireless technologies, users can now conveniently access the Internet from almost anywhere. We consider geographic information to be an import...
GIS
2006
ACM
14 years 6 months ago
2006
ACM
In the real world, lots of objects with changing position can be found. Some of them repeat the same movement several times, called periodic movements. Examples include airplanes,...
MOBIDE
2006
ACM
13 years 11 months ago
2006
ACM
Composition of temporal and spatial properties of real world objects in a unified data framework results into Moving Object Databases (MOD). MODs are able to process, manage and a...
ADVIS
2004
Springer
13 years 9 months ago
2004
Springer
Research in temporal database management has suggested that the Entity-Relationship (E-R) model lacks appropriate constructs for representing the dynamic nature of the real world....