Selectivity Estimation for Spatial Joins with Geometric Selections.

Chengyu Sun Divyakant Agrawal Amr El Abbadi

Published in: EDBT (2002)

Keyphrases

selectivity estimation
spatial join
spatial databases
cost model
query optimization
spatial objects
join algorithms
r tree
efficient processing
join operations
spatial data
query processing
multi dimensional
data analysis
continuous queries
xml queries
relational databases