IBM DB2 9 Fundamentals certification (exam 730): Sample question No. 3

Test your knowledge of DB2 9 by answering the question below, which is from a real, previous DB2 9 Fundamentals exam (exam 730). When you are finished, check your answer and read an explanation using the answer key.

IBM DB2 9 Fundamentals certification exam study guide

Which type of key is defined on the child table to implement a referential constraint?

A. Unique key

B. Primary key

C. Foreign key

D. Composite key

Read the answer and explanation Go back to the list of sample exam questions

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