14348 search results - page 69 / 2870 » Active Database Systems |
ER
2001
Springer
14 years 1 months ago
2001
Springer
Abstract Spatio-temporal extensions to data models have been an active area of research for a number of years. To date, much of this work has focused on the relational data model, ...
GIS
2003
ACM
14 years 10 months ago
2003
ACM
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
VLDB
2001
ACM
14 years 9 months ago
2001
ACM
EDBT
2004
ACM
14 years 9 months ago
2004
ACM
ICDE
2009
IEEE
14 years 3 months ago
2009
IEEE
