删除视图STUDENT的命令是( )。 A: DELETE STUDENTVIEW B: DELETE STUDETN C: DROP STUDENTVIEW D: DROPVIEW STUDENT
删除视图STUDENT的命令是( )。 A: DELETE STUDENTVIEW B: DELETE STUDETN C: DROP STUDENTVIEW D: DROPVIEW STUDENT
删除视图STUDENT的命令是( )。 A: A) DELETE STUDENTVIEW B: B) DELETE STUDETN C: C) DROP STUDENTVIEW D: D) DROPVIEW STUDENT
删除视图STUDENT的命令是( )。 A: A) DELETE STUDENTVIEW B: B) DELETE STUDETN C: C) DROP STUDENTVIEW D: D) DROPVIEW STUDENT
1