Answer Posted / vicky

SELECT name, salary FROM employee WHERE salary=(SELECT
salary FROM employee WHERE last name='Wagner' OR dept
no=233)

Choose most appropriate option from the following:
1)Sub-queries are not allowed in the where clause.
2)a multiple row sub-query used with a single row comparison
operator.
3)a single row query is used with a multiple row comparison
operator.
4)logical aparatous are not allowed in where clause .

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1176

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1101

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1087

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2075

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3328

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1018

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1573

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1034

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1080

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1015

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1040

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1039

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1132

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2150

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2080

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