Question 49: Which SQL statement allows to sort all books by price from high to low? A. SELECT ID_SACH, TEN_SACH, GIA FROM THONGTIN_SACH ORDER BY GIA DESC; B. SELECT ID_SACH, TEN_SACH, GIA FROM THONGTIN_SACH SORT BY GIA DESC; C. SELECT ID_SACH, TEN_SACH, GIA FROM THONGTIN_SACH SORT BY GIA ASC; D. SELECT ID_SACH, TEN_SACH, GIA FROM THONGTIN_SACH ORDER BY GIA ASC; Link Hoc va de thi 2021