Assignment
1.) Your manager recently mentioned to you that "since data flow diagrams and systems flowcharts provide redundant pictures of an information system so we don't need both. As a result, we can eliminate one of them to save time and deliver our system ahead of timer." Do you agree with your manager? Please respond to your manager with your comment as a systems analyst.
2.) Draw an ERD for an eyeglass store database with the following information:
a. Customers have prescriptions from eye doctors.
b. Customers buy frames that come from manufacturers
c. Customers are helped by a staff member
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.