What will be the number of columns of CARTESIAN PRODCUT if the participating relations have 5 and 7 columns respectively?

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Q. What will be the number of columns of CARTESIAN PRODCUT if the participating relations have 5 and 7 columns respectively?

(A) 5
(B) 12
(C) 35
(D) 100

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✅ Correct Answer: (D) 100

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