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bn:01944370n
Noun Concept
Categories: Data modeling, SQL, Database management systems, Databases
EN
foreign key  FK  foreign key constraint  foreign keys
EN
A foreign key is a set of attributes in a table that refers to the primary key of another table. Wikipedia
Definitions
Relations
Sources
EN
A foreign key is a set of attributes in a table that refers to the primary key of another table. Wikipedia
A constraint in a relational database Wikipedia Disambiguation
Field or collection of fields in one table that uniquely identifies a row of another table or the same table Wikidata
A key used in one table to represent the value of a primary key in a related table of a database. OmegaWiki
IS A
primary key
Wikipedia
EN
foreign key
Wikidata
EN
foreign key
OmegaWiki
EN
foreign key
Wikipedia Redirections
EN
Foreign Key, foreign key constraint
Wikidata Alias
EN
FK, foreign keys

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