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Armstrong's axioms are a set of axioms (or, more precisely, inference rules) used to infer all the functional dependencies on a relational database. They...

episode of DuckTales Armstrong's axioms, a set of axioms used to infer all the functional dependencies on a relational database Armstrongs, a band including...

dependencies admits a sound and complete finite axiomatization, known as Armstrong's axioms. Suppose one is designing a system to track vehicles and the capacity...

only if Y ⊆ X ⊆ H {\displaystyle Y\subseteq X\subseteq H} . Closure Armstrong's axioms: The closure of a set of FDs S {\displaystyle S} under a header H...

its scope Relational database model: Set-theoretic formulation and Armstrong's axioms for its use in database theory Closure (mathematics), the result of...

comparison Cloud Blockchain-based database Concepts Database ACID Armstrong's axioms Codd's 12 rules CAP theorem CRUD Null Candidate key Foreign key Superkey...

originator Armstrong's axioms of dependency in a Relational database. William W. Armstrong, Yatsuka Nakamura, Piotr Rudnicki, "Armstrong's Axioms", Formalized...

{(A-a)\rightarrow B})} can be implied by F {\displaystyle F} using Armstrong's Axioms. Using an alternate method, given the set of functional dependencies...

the set of all MVDs that can be inferred using the following rules (Armstrong's axioms): Complementation: If X ↠ {\displaystyle \twoheadrightarrow } Y, then...

Axiom Mission 1 (or Ax-1) was a privately-funded and operated crewed mission to the International Space Station (ISS). The mission was operated by Axiom...

comparison Cloud Blockchain-based database Concepts Database ACID Armstrong's axioms Codd's 12 rules CAP theorem CRUD Null Candidate key Foreign key Superkey...

{\displaystyle \tau .} Using de Morgan's laws, the above axioms defining open sets become axioms defining closed sets: The empty set and X {\displaystyle...

entity in the modeled world or an object in the database. Armstrong's axioms – set of axioms (or, more precisely, inference rules) used to infer all the...

neither the axiom of choice nor the continuum hypothesis can be disproved from the accepted Zermelo–Fraenkel set theory, assuming that its axioms are consistent...

inclusion relations. Notably, some of these rules can be reduced to the Armstrong axioms, which pertain to the main considerations of Guigues and Duquenne based...

song's composition, so it would not sound intrusive when played. Louis Armstrong's rendition of "La Vie en rose" was used for a montage where WALL-E attempts...

distinguishable. (It is a common theme among the separation axioms to have one version of an axiom that requires T0 and one version that doesn't.) X is T1...

survival. mors vincit omnia "death conquers all" or "death always wins" An axiom often found on headstones. morte magis metuenda senectus old age should...

singer-songwriter. He was a founding member of rock bands the Twilights, Axiom, Little River Band and post LRB spin-off trio Birtles Shorrock Goble, as...

But if they only knew it, on their understanding and acceptance of that axiom depends half their success. Let me say the same in other words: In order...