大数据平台典型的数据表类型包括____

A. WHERE

B. HAVING

C. LIMIT

D. GROUP BY

A. html

B. json

C. csv

D. xml

A. HASH BY column_name

B. DISTRIBUTED BY column_name

C. DISTRIBUTING BY column_name

D. HASHED BY column_name

A. select * from teacher where tage between 30 and 40

B. select * from teacher where tage >= 30 and tage <= 40

C. select * from teacher where tage in (＇30＇,＇40＇)

D. select * form teacher where tage > 30 and tage < 40

A. select sex,count(*) from student group by sex

B. select sex,sum(*) from student group by sex

C. select sex,sum(sex) from student group by sex

D. select sex,count(sex) from student order by sex

A. pass

B. break

C. continue

D. else