Cho bảng sinhvien gồm các trường sau: masv, hoten, gioitinh, ngaysinh, diachi, malop, hocbong. Câu lệnh nào trả về kết quả những sinh viên có năm sinh từ 1991 đến 19

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Cho bảng sinhvien gồm các trường sau: masv, hoten, gioitinh, ngaysinh, diachi, malop, hocbong. Câu lệnh nào trả về kết quả những sinh viên có năm sinh từ 1991 đến 1993 và nhóm theo masv?

SELECT* FROM sinhvien WHERE year(ngaysinh)= 1991 and 1993 ORDER BY masv

SELECT* FROM sinhvien WHERE year(ngaysinh) between 1991 and 1993 ORDER BY masv

SELECT* FROM sinhvien WHERE ngaysinh between 1991 and 1993 ORDER BY masv

SELECT* FROM sinhvien WHERE year(ngaysinh)= 1991 or 1993 ORDER BY masv

Giải thích

Chọn đáp án B