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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.

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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