For the E-R diagram provided in Figure 8.24, draw in the relationship cardinalities and describe them. Describe

Question:

For the E-R diagram provided in Figure 8.24, draw in the relationship cardinalities and describe them. Describe any assumptions you must make about relevant business rules. Are there any changes or additions you would make to this diagram to make it better? Why or why not?

Figure 8.24

CUSTOMER Places ORDER BACKORDER Generates Includes PRODUCT COMPONENT VENDOR Comprised_of Supplied_by