Consider a database name interviewmania whose attributes are interni

1.	Consider a database name interviewmania whose attributes are internid (primary key), subject.
A.	{1, 2, 3}
B.	{3, 4}
C.	{5, 6}
D.	All of above
E.	None of these
Answer» D. All of above

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Consider a database name interviewmania whose attributes are intern_id (primary key), subject.Internid = {1, 2, 3, 4, 5, 6}Subject = {sql, oop, sql, oop, c, c++}If these are one to one relation then what will be the output of the following query?SELECT internidFROM interviewmaniaWHERE subject IN (c, c++, oop);

Consider a database name interviewmania whose attributes are internid (primary key), subject.

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