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In the above DDL command the foreign key entries are got by using the keyword

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In the above DDL command the foreign key entries are got by using the keyword

(a) References

(b) Key reference

(c) Relating

(d) None of the mentioned

This question was posed to me in semester exam.

I'd like to ask this question from Querying database part-1 DDL topic in chapter Database Systems Design and Implementation of Database Management

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Right answer is (a) References

Explanation: References (table_name) give the prior table name for the entry.

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