CIW
1D0-441 · Question #3
1D0-441 Question #3: Real Exam Question with Answer & Explanation
The correct answer is C. Intersection and difference. See the full explanation below for the reasoning.
Question
Which pair of relational algebraic operations requires union compatibility?
Options
- AUnion and join
- BSelection and projection
- CIntersection and difference
- DCartesian product and intersection
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