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Constraint Query Languages.
Paris C. Kanellakis
Gabriel M. Kuper
Peter Z. Revesz
Published in:
PODS (1990)
Keyphrases
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constraint query languages
constraint databases
boolean algebra
expressive power
cardinality constraints
quantifier elimination
datalog queries
temporal data
transitive closure
relational data model
relational databases
query evaluation
query language
geographic information systems
linear constraints