A Graphical Query Language Supporting Recursion.

Isabel F. Cruz Alberto O. Mendelzon Peter T. Wood

Published in: SIGMOD Conference (1987)

Keyphrases

query language
complex objects
transitive closure
query evaluation
expressive power
object oriented
deductive databases
data model
database
neural network
artificial intelligence
recursive queries
search engine
conjunctive queries
query language for xml
relational algebra
data structure
feature selection
real time