List of mathematical proofs
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What links here
Relational algebra
Domain relational calculus
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First normal form
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Relational calculus
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Tuple relational calculus
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Pi (letter)
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Tuple
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Edgar F. Codd
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Ingres (database)
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Data model
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Plankalkül
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Relation
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SQL
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Set theory
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Relational model
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Relational database
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Finitary relation
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Identity element
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First-order logic
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Entscheidungsproblem
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Equivalence relation
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Discrete mathematics
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