试题详情
多项选择题Which four are attributes of single row functions? ()

A、cannot be nested

B、manipulate data items

C、act on each row returned

D、return one result per row

E、accept only one argument and return only one value

F、accept arguments which can be a column or an expression

  • B,C,D,F
  • 关注下方微信公众号,在线模考后查看

热门试题