What is true about updates through a view?

What is true about updates through a view?

What is true about updates through a view?

A.
You cannot update a view with group functions.

B.
When you update a view group functions are automatically computed.

C.
When you update a view only the constraints on the underlying table will be in effect.

D.
When you update a view the constraints on the views always override the constraints on the underlying
tables.



Leave a Reply 1

Your email address will not be published. Required fields are marked *