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» Benchmarking Spatial Join Operations with Spatial Output
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ICDE
2006
IEEE
126views Database» more  ICDE 2006»
14 years 9 months ago
Enabling Query Processing on Spatial Networks
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...
Jagan Sankaranarayanan, Houman Alborzi, Hanan Same...
ADBIS
1994
Springer
87views Database» more  ADBIS 1994»
13 years 12 months ago
Variations of R-Tree Structure for Indexing of Spatial Objects
The data structures suitable for indexing of large spatial objects in databases are considered. Some generalizations of existing tree methods concerned approximation of spatial ob...
M. G. Martynov
GIS
2006
ACM
14 years 8 months ago
Distance join queries on spatial networks
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
Jagan Sankaranarayanan, Houman Alborzi, Hanan Same...
SIGMOD
2003
ACM
190views Database» more  SIGMOD 2003»
14 years 8 months ago
Hardware Acceleration for Spatial Selections and Joins
Spatial database operations are typically performed in two steps. In the filtering step, indexes and the minimum bounding rectangles (MBRs) of the objects are used to quickly dete...
Chengyu Sun, Divyakant Agrawal, Amr El Abbadi
DEXA
2000
Springer
99views Database» more  DEXA 2000»
14 years 5 days ago
The BORD Benchmark for Object-Relational Databases
This paper describes a new benchmark for object-relational DBMSs, the Benchmark for Object-Relational Databases (BORD). BORD has been developed to evaluate system performance pecul...
Sang Ho Lee, Sung Jin Kim, Won Kim