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In a relational database a referential integrity constraint can be specified with the help of

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Q.

In a relational database a referential integrity constraint can be specified with the help of

[A] primary key

[B] foreign key

[C] secondary key

[D] none of the above

Answer & Explanation
Option: [B]

DATABASE MANAGEMENT SYSTEM MULTIPLE CHOICE QUESTIONS & ANSWERS – E-BOOK

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