Closure, Properties and Closure Properties of Multirelations.

Rudolf Berghammer Walter Guttmann

Published in: RAMiCS (2015)

Keyphrases

closure properties
expressive power
context free grammars
tree automata
conjunctive queries
query language
structural properties
first order logic
context free
integrity constraints
artificial intelligence
databases
automatic extraction
finite state
data model
high level
metadata