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Deductive database

A deductive database is a database system that can make deductions (i.e. conclude additional facts) based on rules and facts stored in its database. Datalog is the language typically used to specify facts, rules and queries in deductive databases. Deductive databases have grown out of the desire to combine logic programming with relational databases to…

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Deductive database

Nodes17
Edges16
Triples3
Avg. degree1.88
Density0.117647
Components1

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Deductive database

Top relations

is a · 1
Deductive database → database system that can make deductions

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Important terminology

deductive databases logic programming facts rules program database datalog prolog languages systems used relational order execution programmers build author publisher

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Deductive databaseis adatabase system that can make deductions0.90text
Prologinstance ofDeductive databases are more expressive than relational databases but less expressive than logic programming systems0.80text
the cutinstance ofprogrammers can directly influence the procedural evaluation of the program with special predicates0.80text

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