- many-to-many relation
- Вычислительная техника: отношение "многие ко многим"
Универсальный англо-русский словарь. Академик.ру. 2011.
many-to-many relation
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Relation algebra — is different from relational algebra, a framework developed by Edgar Codd in 1970 for relational databases. In mathematics, a relation algebra is a residuated Boolean algebra supporting an involutary unary operation called converse. The… … Wikipedia
Relation of God to the Universe — Relation of God to the Universe † Catholic Encyclopedia ► Relation of God to the Universe 1. Essential Dependence of the Universe on God (Creation and Conservation) In developing the argument of the First Cause we have seen that… … Catholic encyclopedia
Relation (mathematics) — This article sets out the set theoretic notion of relation. For a more elementary point of view, see binary relations and triadic relations. : For a more combinatorial viewpoint, see theory of relations. In mathematics, especially set theory, and … Wikipedia
Many-valued logic — In logic, a many valued logic (also multi or multiple valued logic) is a propositional calculus in which there are more than two truth values. Traditionally, in Aristotle s logical calculus, there were only two possible values (i.e., true and… … Wikipedia
many-one — ˈ ̷ ̷ ̷ ̷| ̷ ̷ adjective of a relation in logic : constituted so that if the first term is given only one thing can be the second term whereas if the second term is given any of many things can be the first term the relation “sired by” is many… … Useful english dictionary
relation — [[t]rɪle͟ɪʃ(ə)n[/t]] ♦♦ relations 1) N COUNT: usu pl Relations between people, groups, or countries are contacts between them and the way in which they behave towards each other. → See also , public relations, race relations Greece has… … English dictionary
Relation multivaleur — En gestion de base de données, une relation multivaleur détermine que pour chaque enregistrement d une table, il peut y avoir aucun, un ou plusieurs enregistrements d une autre table qui lui soit liés. On dit en Anglais une relation many to many … Wikipédia en Français
relation — 01. We ve always had excellent [relations] with our neighbors. In fact, we even holiday together every summer. 02. [Relations] between the African nations of Senegal and the Gambia are friendly, and the people trade with each other, and cross… … Grammatical examples in English
relation — n. 1 a what one person or thing has to do with another. b the way in which one person stands or is related to another. c the existence or effect of a connection, correspondence, contrast, or feeling prevailing between persons or things, esp. when … Useful english dictionary
Relation de Schrödinger-Robertson — La relation de Schrödinger Robertson est une généralisation de l inégalité de Heisenberg formalisée dès 1930 par Howard Percy Robertson, puis complétée par Erwin Schrödinger. Sommaire 1 Énoncé 2 Applications 3 Références … Wikipédia en Français
relation — 1. An association or connection between or among people or objects. SEE ALSO: relationship. 2. In dentistry, the mode of contact of teeth or the positional relationship of oral structures. [L. relatio, a bringing back] … Medical dictionary
