Introduction to Database Systems

Draw an E/R diagram for a university bookstore which is to be used to keep track of courses, textbooks, and publishers of the textbooks. The details follow: 1. Each book has a title, primary author and ISBN number Each book has exact Contact information is to be kept for each publisher such as the name, an email address, phone number, street address. city, state and zip code. Each course has a name (such as CS 665") and title (such as Introduction to CO CO Database Sbystems