237 search results - page 46 / 48 » Efficient Query Processing on the Relational Quadtree |
SIGUCCS
2004
ACM
13 years 11 months ago
2004
ACM
Academic institutions’ dependence on web-based technologies to improve efficiency in class offerings, academic records, and office documentation is increasing at a rapid pace. T...
SSD
1999
Springer
13 years 10 months ago
1999
Springer
There is an increasing need to integrate spatial index structures into commercial database management systems. In geographic information systems (GIS), huge amounts of information ...
SIGMOD
2010
ACM
13 years 4 months ago
2010
ACM
Given the continuous growth of databases and the abundance of diverse files in modern IT environments, there is a pressing need to integrate keyword search on heterogeneous inform...
ICDE
2009
IEEE
14 years 8 months ago
2009
IEEE
The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as finding s...
VLDB
1997
ACM
13 years 10 months ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...