how does model meet the requirements of third normal form?
How does a model meet the requirements of third normal form? First, the model must be in 1st normal form (all repeating fields or groups of fields have been removed to separate tables. Second, the model must be in 2nd normal form with all partial dependencies removed. Third normal form then requires that all transitive dependencies are removed (i.e., that no fields are dependent on other, non-primary key fields). 22.