primary or foreign key

primary or foreign key
первичный или внешний ключ

English-Russian SQL Server dictionary. 2013.

Игры ⚽ Поможем написать реферат

Смотреть что такое "primary or foreign key" в других словарях:

  • 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

  • Foreign relations of South Africa — The foreign relations of South Africa have spanned from the country s time as Dominion and later Realm of the British Empire to its isolationist policies under Apartheid to its position as a responsible international actor taking a key role in… …   Wikipedia

  • Foreign internal defense — (FID) is used by a number of Western militaries, explicitly by the United States but sharing ideas with countries including France and the United Kingdom, to describe an approach to combating actual or threatened insurgency in a foreign state… …   Wikipedia

  • Foreign Policy Association — (FPA) Type Non profit Founded 1918, New York, Headquarters New York City, USA Website …   Wikipedia

  • Foreign policy analysis — (FPA) is the systematic study of and research into the processes and theories of foreign policy.The study of foreign policyForeign policy analysis involves the study of how a state makes foreign policy.Because FPA involves the study of both… …   Wikipedia

  • Primary education — A large elementary school in Magome, Japan …   Wikipedia

  • Foreign trade of the Soviet Union — Soviet foreign trade played only a minor role in the Soviet economy. In 1985, for example, exports and imports each accounted for only 4 percent of the Soviet gross national product. The Soviet Union maintained this low level because it could… …   Wikipedia

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

  • Foreign policy of the Barack Obama administration — The Foreign policy of the Barack Obama administration is the foreign policy of the United States from January 20, 2009 onward under the administration of President Barack Obama. Some of Obama s major foreign policy advisors include Secretary of… …   Wikipedia

  • 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


Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»