WGU C170 Objective Assessment With Complete Solutio

WGU C170 Objective Assessment With Complete Solution WGU C170 Objective Assessment – Edward M Burke First Normal Form – 1 Table I gleaned this table from the unstructured data contained within the order form. I made sure not to have any redundant groups, and each column in the table will contain atomic values. Donut ID, Donut Name, Donut Quantity, Unit Price, and Donut Description are an example of a repeating group. As I mentioned earlier, in order to achieve first normal form, we must eliminate repeating groups. This requires the use of a composite key made up of Donut Order ID and Donut ID. Second Normal Form – 3 Tables In order to achieve second normal form we need to split the first table into three separate tables so that all non-key attributes are functionally dependent on the entire primary key. I took the attributes that are partially dependent on the primary key, and placed them into separate relations. Donut Name, Donut Description, and Unit Price depend only on Donut Order ID. Donut Quantity and Item Total depend on both Donut Order ID and Donut ID.