Dear Students, Many of you submitted the Oracle Data Modeler .dmd file. However, I am not able to v ...

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Dear Students, Many of you submitted the Oracle Data Modeler .dmd file. However, I am not able to view the ER diagrams. The .dmd file is not the only file you were asked. As with proper database design work, we need to do some work before we use the SQL data modeler. The following were the tasks: Identify three key entities of the database (e.g., Books, Members, Loans, for a library management system) (20 pts) Define attributes for each entity and identify a primary key (e.g., Book Title, Author, ISBN, Publisher, Year of publication, etc.) (30 pts) Establish relationships between the entities (e.g., Members can borrow Books in A library management system) (30 pts) Use Oracle SQL Developer Data Modeler for the assignment. (20 pts). I am providing an example. Resubmit the same work following the example. You then attach the Word file and the Oracle SQL data modeler file. *** THE PREVIOUS ONE IS ATTACTED