Which of the Following Statements About Performing DML Operations on Complex

Multiple Choice

Which of the following statements about performing DML operations on complex views is correct?​

A) ​DML operations cannot be performed on a non primary key-locked table
B) ​DML operations cannot be performed on a non key-preserved table.
C) ​DML operations can be performed if a view contains a group function or a GROUP BY clause.
D) ​none of the above