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प्रश्न
The ______ compares the results of two queries and returns distinct rows from the result set of the first query that does not appear in the result set of the second query.
पर्याय
Union
Cartesian product
Projection
Minus
MCQ
रिकाम्या जागा भरा
उत्तर
The minus compares the results of two queries and returns distinct rows from the result set of the first query that does not appear in the result set of the second query.
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Operations on Relations
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