IBM
C2090-461 · Question #33
C2090-461 Question #33: Real Exam Question with Answer & Explanation
The correct answer is D. At least one side in a relationship must be specified by a column name.. See the full explanation below for the reasoning.
Question
Which statement is true about Optim relationships?
Options
- APrimary keys are required.
- BForeign keys are required.
- CCorresponding columns must be identical and compatible.
- DAt least one side in a relationship must be specified by a column name.
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