在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(S
A.和所在系(SD) 。实现该功能的正确SQL语句是 ______。A) SELECT XM,SA,SD FROM STUD WHERE BETWEEN 20<SA<23
B.SELECT XM,SA,SD FROM STUD WHERE SA BETWEEN 23 AND 20
C.SELECT XM,SA,SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23
D.SELECT XM,SA,SDFROM STUD WHERE SA BETWEEN 20 AND 23