Which datatypes make it practical to write PL/SQL programs to do number-crunching, for scientific applications involving floating-point calculations.

Which datatypes make it practical to write PL/SQL programs to do numb

1.	Which datatypes make it practical to write PL/SQL programs to do number-crunching, for scientific applications involving floating-point calculations.
A.	BINARY_FLOAT
B.	BINARY_DOUBLE
C.	Both A & B
D.	None of the above
Answer» D. None of the above