Database Design Using Normalization - General Questions (3)

When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the:

Multivalued dependencies should ________ be eliminated.

Eliminating modification anomalies is a(n) ________ of normalization.

Needing to using more complicated SQL in database applications is a(n) ________ of normalization.