Computer Science · Database Management Systems
A _______ is a column or group of columns in a database table that provides a link between data in two tables, acting as a referential integrity constraint linked to a parent table's primary key.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Primary key
- 2Foreign key✓
- 3Secondary key
- 4Unique key
Correct answer
Foreign key
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