Which of the following in true regarding Referential Integrity?

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Mr. Dubey

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📊 Database Management System (DBMS)

Q. Which of the following in true regarding Referential Integrity?

(A) every primary-key value must match a primary-key value in an associated table
(B) every primary-key value must match a foreign-key value in an associated table
(C) every foreign-key value must match a foreign-key value in an associated table
(D) every foreign-key value must match a primary-key value in an associated table

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✅ Correct Answer: (D) every foreign-key value must match a primary-key value in an associated table

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