Q16.3 1 Point Which of the following constraints may be violated in the following scenario. Insert into author the values of ('5', 'Mark', 'Twain') Domain Key Entity Integrity Null Foreign Key Constraint No Constraint violations Q16.4 1 Point Which of the following constraints may be violated in the following scenario. Delete the row from author where AID = 3. Domain Entity Integrity Null Foreign Key Constraint No Constraint violations