In domain relaional calculus “there exist”

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Mr. Dubey

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Q. In domain relaional calculus “there exist”

(A) (p1(x))
(B) (p1(x)) Э x
(C) v x (p1(x))
(D) Э x (p1(x))

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✅ Correct Answer: (D) Э x (p1(x))

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