ER and Class Diagram using visio

HW3 – Data Modeling

All diagrams need to be embedded into the file as images or Visio objects. PDF submissions are preferred because they always display accurately in Blackboard. Submitting solutions to a wrong problem will result in a 50% grade reduction for the corresponding part of the HW.

  1. Using Visio create ER diagrams for problem 8.99 A and B on p.304 (10 points, 5 per diagram) (Just write step by step detailed instructions like: what you clicked, what and where to drag what you typed, etc.)

 

  1. Using Visio create class diagrams for problem 8.99 A and B on p.304 (10 points, 5 per diagram) (Just write step by step detailed instructions like: what you clicked, what and where to drag what you typed, etc.)

 

  1. Based on the preliminary understanding of your team project data requirements create an ER diagram representing key data entities and relationships underlying your proposed solution.  Provide a short textual explanation for your diagram.   The diagram should be created in Visio. (5 points bonus) ( your company is non profit organization: NTO Annang) (Just write step by step detailed instructions like: what you clicked, what and where to drag what you typed, etc.)