分析报告框架要清晰，好的分析报告要架构清晰，主次分明，有基础有层次，利于阅读。

A. select s_id from SC group by s_id where count(*) > C

B. select s_id from SC group by s_id having count(*) > C

C. select s_id from SC where count(*) > C order by s_id

D. select s_id from SC having count(*) > C

A. 行控制

B. 列控制

C. 按机构

D. 权限矩阵

A. [0.25,0.5,0.75]

B. [0.5,0.75]

C. 1 0.5 2 0.75

D. [0.5,0.75,1.0]

A. 关系

B. 实体

C. 属性

D. 视图

A. delete from tb_name

B. delete from sample.tb_name

C. drop table tb_name

D. drop * from sample.tb_name