primary and foreign key

primary and foreign key
первичный и внешний ключ

English-Russian SQL Server dictionary. 2013.

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  • Foreign key — In the context of relational databases, a foreign key is a referential constraint between two tables. [ [http://www.visualcase.com/kbase/database basics foreign keys.htm For a simpler visualization, see VisualCase.com] ] The foreign key… …   Wikipedia

  • Key field — A key field is a field with cows in or set of fields of a database (typically a relational database) table which together form a unique identifier for a database record (a table entry). The aggregate of these fields is usually referred to simply… …   Wikipedia

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  • Foreign language — A foreign language is a language indigenous to another country. It is also a language not spoken in the native country of the person referred to, i.e. an English speaker living in Japan can say that Japanese is a foreign language to him or her.… …   Wikipedia

  • Foreign policy of the United States — United States This article is part of the series: Politics and government of the United States …   Wikipedia

  • Foreign relations of Japan — Japan This article is part of the series: Politics and government of Japan …   Wikipedia

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  • Foreign relations of South Korea — The foreign relations of South Korea are dominated by its relationships with North Korea, Japan, China and United States.The Constitution of the Sixth Republic vests the conduct of foreign affairs in the presidency and the State Council, subject… …   Wikipedia

  • Foreign relations of France — France This article is part of the series: Politics and government of France …   Wikipedia

  • Foreign relations of Brazil — Brazil This article is part of the series: Politics and government of Brazil …   Wikipedia

  • Foreign Intelligence Surveillance Act — The Foreign Intelligence Surveillance Act of 1978 ( FISA USStatute|95|511|92|1783|1978|10|25, usctc|50|36) is an Act of Congress which prescribes procedures for the physical and electronic surveillance and collection of foreign intelligence… …   Wikipedia


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