Question: Can someone explain why the answer is 10? (b) (1pt] Consider a relation R with five attributes, A, B, C, D, and E. How many

Can someone explain why the answer is 10?

(b) (1pt] Consider a relation R with five attributes, A, B, C, D, and E. How many different keys could R have at most at the same time? A. 1 B. 5 C) 10 D. 31 E. The number is unbounded

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