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Optimizing Datalog Programs.
Yehoshua Sagiv
Published in:
XP7.52 Workshop on Database Theory (1986)
Keyphrases
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datalog programs
query answering
conjunctive queries
magic sets
deductive databases
datalog queries
recursive queries
fixpoint
inconsistent databases
data complexity
fixpoint semantics
query evaluation
database systems
data exchange
expert systems
knowledge base
database