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以下MySQL语句中,已知关系模式student(Sno,Sname,Ssex,Sage,Sdept,Passwords)和stu_course(Sno,Cno,Term,Grade),查询在student和stu_course表中成绩大于60的sno和sname学生的记录,不正确的是( )。
A.
SELECT student.Sno,student.Sname,stu_course.grade FROM student INNER JOIN stu_course ON stu_course.sno = student.Sno WHERE stu_course.grade > 60;
B.
SELECT student.Sno,Sname,grade FROM student INNER JOIN stu_course ON stu_course.sno = student.Sno WHERE stu_course.grade > 60;
C.
SELECT student.Sno,Sname,grade FROM stu_course INNER JOIN student ON stu_course.sno = student.Sno WHERE grade > 60;
D.
SELECT Sno,Sname,grade FROM student INNER JOIN stu_course ON stu_course.sno = student.Sno WHERE grade > 60;