单选题Which of the following abilities does a view NOT provide？（）A Change which columns showB Open a view from another databaseC Contain custom controlsD Identify a column to act as a link
题目
单选题
Which of the following abilities does a view NOT provide？（）
A
Change which columns show
B
Open a view from another database
C
Contain custom controls
D
Identify a column to act as a link