1 Insert anomaly means the inability to create a new record due to the absence of other data (2 Points) O True O False 2 * Specialization S: S ={ v1, v2. vn) is a set of subclasses with the same superclass G. If the union of v1, 72, .. n = G is correct all the time then Sis a total specialization. 12 points) True False 3 Any shared subtype member must exist in all of its superclasses.* (2 Points) True O False Trying to insert a value in a foreign key that references a primary key value that does not exist in the referenced relation is considered a violation of Referential integrity 12 Points)