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ImpressumDatenschutzPrivatsphäre-Einstellungen
النُّخَامِيَّة
مفتاح خارجي
foreign key SUBST COMPUT
foreign key
مفتاح خارجي
Foreign Key WIRTSCH
Foreign Key
مفتاح ثانوي
foreign key association SUBST COMPUT
foreign key association
اقتران مفتاح خارجي
PONS OpenDict

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A table can also have a foreign key which indicates that field is linked to the primary key of another table.
en.wikipedia.org
Both foreign keys and superkeys (that includes candidate keys) can be composite, that is, can be composed of several attributes.
en.wikipedia.org
File cross-connects or joins are handled as a synonym definition of the foreign key.
en.wikipedia.org
The primary key of a fact table is usually a composite key that is made up of all of its foreign keys.
en.wikipedia.org
The fact table contains business facts (or "measures"), and foreign keys which refer to candidate keys (normally primary keys) in the dimension tables.
en.wikipedia.org

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