Concerning 3NF. If you have a composite non-key determinant to a single non-key dependent, does this violate 3NF? Everything I read on transitive dependencies says one non-key determining another non-key, but does not address the composite aspect.
Example: Ingredient(IngredientID (PK) —> Name, Supplier, Classification, UnitOfSale, UnitPrice)
A single supplier supplies an ingredient with a specific name and classification. So, (Name, Classification) --> Supplier. Does this violate 3NF?
Thank you for your time and thoughts.