河南成教 / 数据库应用1
正确率:100%
5、成绩表grade中字段score代表分数,以下()语句返回成绩表中的最低分 (分数:3 分)
A. select max(score) from grade
B. select top 1 score from grade order by score asc
C. Select min(score) from grade
D. select top 1 score from grade order by score desc
A. select max(score) from grade
B. select top 1 score from grade order by score asc
C. Select min(score) from grade
D. select top 1 score from grade order by score desc
参考答案:
佳题速递: