From Nested-Loop to Join Queries in OODB.

Hennie J. Steenhagen Peter M. G. Apers Henk M. Blanken Rolf A. de By

Published in: VLDB (1994)

Keyphrases

join queries
conjunctive queries
query language
query optimization
query processing
object oriented databases
parallel processing

complex queries
query optimizer
spatial databases
efficient processing
join algorithms
query execution
cost model

data model
r tree
database systems
data structure
query plan
join operations

query answering
spatial join
database
data analysis
regular expressions
continuous queries