Database Management
primer-original-v2mediumDatabase Management03 Data Definition Languageprimer-original-v2

In a relational database a referential integrity constraint can be done using

Answer options

A
Foreign Key
B
Primary Key
C
CHECK constraint
D
UNIQUE constraint

Correct answer: Foreign Key

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Key Engineering Takeaway

In Database Management, understanding the underlying mechanics of Database Management is critical for writing performant, bug-free production code and passing rigorous technical architecture reviews.

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