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The keyword used with UNION that does not retain duplicate rows is _____________(a) ALL(b) NARROW(c) STRICT(d) DISTINCT |
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Answer» Correct answer is (d) DISTINCT Easy explanation: The keyword ‘DISTINCT’ used along with ‘UNION’ is synonymous with just the ‘UNION’ statement. It produces only the distinct rows from the combination of the two tables in the SELECT query. |
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