Lab_3 Data Model.doc - Tutorial 03 Logical Data Modelling...

Info icon This preview shows page 1. Sign up to view the full content.

Tutorial 03 Logical Data Modelling Good Reading is a chain of bookstores that wants to keep track of the books that it sells, their publishers, their authors, and the customers who buy them. Draw an Entity-Relationship Diagram (ERD) based on the following requirements of a Good Reading bookstore : A book has exactly one publisher; book Id, book name, published year, and pages number need to be recorded; book Id is the unique identifier. A publisher may have (and generally has) published many books. A book must
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.
  • Fall '17
  • Entity-relationship model, Bookselling, Logical data model, Logical Data Modelling

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern