The ALL subquery performs which operation?(a) row(b) column(c) table(d – InterviewSolution

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1.	The ALL subquery performs which operation?(a) row(b) column(c) table(d) database
Answer» The correct option is (b) column The best explanation: The operators ‘ALL’ and ‘ANY’ are used to perform operations on columns. They are used in conjunction with a comparison operator in order to test the result of a column subquery.

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