The NOT EXISTS keyword will be true if:

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Rakesh Kumar

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📊 Database Management System (DBMS)

Q. The NOT EXISTS keyword will be true if:

(A) any row in the subquery meets the condition.
(B) all rows in the subquery fail the condition.
(C) both of these two conditions are met.
(D) is impossible to do, so a new database must be constructed and the data moved into it.

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✅ Correct Answer: (A) any row in the subquery meets the condition.

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