Please give a True or a False rating to each statement below.

A schema that is in Third Normal Form (3NF) must also be in Second Normal Form (2NF).

2)

You can test for records with missing SSN using the following SQL query: SELECT * FROM Students WHERE SSN = NULL.

3) Functional dependency AB->D can be decomposed into two functional dependencies A->D and B->D.

4)

DBMS stands for

5)

A condition Company LIKE _B Corp will match both AB Corp and B Corp.