1430 search results - page 79 / 286 » Query operations for moving objects database systems |
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
An eddy [2] is a highly adaptive query processing operator that continuously reoptimizes a query in response to changing runtime conditions. It does this by treating query process...
SSD
2007
Springer
14 years 3 months ago
2007
Springer
In many modern applications such as biometric identification systems, sensor networks, medical imaging, geology, and multimedia databases, the data objects are not described exact...
IDEAS
2005
IEEE
14 years 2 months ago
2005
IEEE
Adaptive operator scheduling algorithms for continuous query processing are usually designed to serve a single performance objective, such as minimizing memory usage or maximizing...
SIGMOD
1989
ACM
14 years 29 days ago
1989
ACM
ODE is a database system and environment based on the object paradigm. It offers one integrated data model for both database and general purpose manipulation. The database is defi...
JOT
2006
13 years 9 months ago
2006
Many data base applications require the storage and manipulation of different versions of data objects. To satisfy the diverse needs of these applications, current database system...