试题详情
单项选择题What does the TRUNCATE statement do?（）

A、Removes the table

B、Removes all rows from a table

C、Shortens the table to 10 rows

D、Removes all columns from a table

E、Removes foreign keys from a table

  • B

  • 关注下方微信公众号，在线模考后查看

热门试题