删除视图STUDENT的命令是()。A.DELETE STUDENT VIEW B.
题型:单项选择题
问题:
删除视图STUDENT的命令是()。
A.DELETE STUDENT VIEW
B.DELETE STUDETN
C.DROP STUDENT VIEW
D.DROP VIEW STUDENT
删除视图STUDENT的命令是()。
A.DELETE STUDENT VIEW
B.DELETE STUDETN
C.DROP STUDENT VIEW
D.DROP VIEW STUDENT