Question: c . Modify the E - R model in Figure 5 - 2 8 to include a Contract entity that is related to the Facility

c. Modify the E-R model in Figure 5-28 to include a Contract entity that is related to the Facility entity. Create the relationship, and specify and justify the relationships cardinalities.
d. Discuss the advantages and disadvantages of the model you created in your answer to question c and the model in Figure 5-28.
e. Transform the data model in Figure 5-28 into a relational database design.
F. Create an Access database for your design in question a-e.
c . Modify the E - R model in Figure 5 - 2 8 to

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!