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You attempt to query the data base with this command:
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.
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Answer Posted / sharmaamitanand
In my knowlenge if i run this query,the subquery is likely
to return more than single rows as resultset as OR condition
is used so 3rd option is likely to be occured.
| Is This Answer Correct ? | 26 Yes | 4 No |
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