1.

Consider the following set of relationsEMP ( emp_no,emp_name,dept_no,salary)DEPT (dept_no,dept_name,location)Write SQL query for the following Find all the employees whose departments are located in 'Mumbai' and salary is greater than Rs. 20,000.

A. select emp_name from dept where dept_no and location='Mumbai';
B. select emp_name from emp where salary > 20,000 and dept_no in (select dept_no from dept where location = 'Mumbai');
C. select dept_no ,count(emp_no) from emp where salary > 50,000 group by dept_no;
D. update table emp where emp_name='Mumbai';
Answer» C. select dept_no ,count(emp_no) from emp where salary > 50,000 group by dept_no;


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