Que: If in Table “employee”, a column “emp_id” consists of {1,2,2,3,3,5,6,7,8,8} then what will be the output on executing the following MySQL statement?

SELECT DISTINICT emp_id
FROM employee;

a. {1,2,2,3,3,5,6,7,8,8}

b. {1,2,3,5,6,7,8}

c. { }

d. None of the mentioned

Answer: {1,2,3,5,6,7,8}