1. Identify all the candidate keys of the relation.

2. Identify all the functional dependencies in the relation.

3. Examine the determinants of the functional dependencies. If any determinant is not a candidate key, the relation is not well formed. In this case:

a. Place the columns of the functional dependency in a new relation of their own.

b. Make the determinant of the functional dependency the primary key of the new relation.

c. Leave a copy of the determinant as a foreign key in the original relation.

SKU_DATA \begin{tabular}{|l|l|l|l|l|} \hline & SKU & SKU_Description & Department & Buyer \\ \hline 1 & 100100 & Std. Scuba Tank, Yellow & Water Sports & Pete Hansen \\ \hline 2 & 100200 & Std. Scuba Tank, Magenta & Water Sports & Pete Hansen \\ \hline 3 & 100300 & Std. Scuba Tank, Light Blue & Water Sports & Pete Hansen \\ \hline 4 & 100400 & Std. Scuba Tank, Dark Blue & Water Sports & Pete Hansen \\ \hline 5 & 100500 & Std. Scuba Tank, Light Green & Water Sports & Pete Hansen \\ \hline 6 & 100600 & Std. Scuba Tank, Dark Green & Water Sports & Pete Hansen \\ \hline 7 & 101100 & Dive Mask, Small Clear & Water Sports & Nancy Meyers \\ \hline 8 & 101200 & Dive Mask, Med Clear & Water Sports & Nancy Meyers \\ \hline 9 & 201000 & Half-dome Tent & Camping & Cindy Lo \\ \hline 10 & 202000 & Half-dome Tent Vestibule & Camping & Cindy Lo \\ \hline 11 & 203000 & Half-dome Tent Vestibule - Wide & Camping & Cindy Lo \\ \hline 12 & 301000 & Light Fly Climbing Hamess & Climbing & Jerry Martin \\ \hline 13 & 302000 & Locking Carabiner. Oval & Climbing & Jery Martin \\ \hline \end{tabular}