Question

$8\mathrm{.}55$ For the E$-$R diagram provided in Figure $8\mathrm{.}24,$ assume that this company decided to assign each sales representative to a small, unique set of customers; some customers can now become "members" and receive unique benefits; small manufacturing teams will be formed and each will be assigned to the production of a small, unique set of products; and each purchasing agent will be assigned to a small, unique set of vendors. Make the necessary changes to the E$-$R diagram and draw and describe the new relationship cardinalities

CHAPTER $8$ STRUCTURING SYSTEM DATA REQUIREMENTS FIGURE $8-24$ E$-$R diagram for Problem and Exercises $8-54$ and $8-55$ CUSTOMER Places ORDER