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Foreign key
Codex
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@codex,
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)
Computer science
Database
Relational database
Relational model
Relational schema
2026-10-31
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A
database integrity constraint
requiring values of specified
database attributes
to occur in
a
referenced identifier of another
database relation
.
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(6)
Relational schema
Relational model
Relational database
Database
Computer science
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Past exam of the computer science course of the University of Oxford
/
2015
/
Databases
/
1
/
a
/
i
/
Solution
Past exam of the computer science course of the University of Oxford
/
2015
/
Databases
/
2
/
a
/
Solution
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