59 search results - page 4 / 12 » Multi-Step Processing of Spatial Joins |
ICPADS
2000
IEEE
13 years 10 months ago
2000
IEEE
The most costly spatial operation in spatial databases is a spatial join with combines objects from two data sets based on spatial predicates. Even if the execution time of sequen...
EDBT
2002
ACM
14 years 6 months ago
2002
ACM
Existing work on multiway spatial joins focuses on the retrieval of all exact solutions with no time limit for query processing. Depending on the query and data properties, however...
ICDE
2006
IEEE
14 years 7 months ago
2006
IEEE
A system that enables real time query processing on large spatial networks is demonstrated. The system provides functionality for processing a wide range of spatial queries such a...
SIGMOD
1993
ACM
13 years 10 months ago
1993
ACM
SSD
2001
Springer
13 years 10 months ago
2001
Springer
Several studies have focused on the efficient processing of simple spatial query types such as selections and spatial joins. Little work, however, has been done towards the optimiz...