Question: The SQL statement that equivalent the following relational algebra expression is: Salary > 2000 (nt dname (EMP date-D DEPT)) Select one: O a. select salary,

The SQL statement that equivalent the following relational algebra expression is: Salary > 2000 (nt dname (EMP date-D DEPT)) Select one: O a. select salary, dname from EMP, DEPT where salary> 2000 ordname='D1': Ob select * from DEPT. EMP where salary>2000 and dname="D1 O c. select dname from EMP, DEPT where salary>2000 and dname='D1'. d. Invalid Statement (Error)
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