………………….. operator is basically a join followed by a project on the attributes of first relation.

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Mr. Dubey

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📊 Database Management System (DBMS)

Q. ………………….. operator is basically a join followed by a project on the attributes of first relation.

(A) Join
(B) Semi-Join
(C) Full Join
(D) Inner Join

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✅ Correct Answer: (B) Semi-Join

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