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On the Relative Expressive Power of Calculi for Mobility.
Daniele Gorla
Published in:
MFPS (2009)
Keyphrases
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expressive power
first order logic
query language
data complexity
computational properties
relational algebra
transitive closure
relational calculus
propositional logic
constraint query languages
pattern queries
data model
data mining
fixed point
recursive queries
data exchange
relation algebra