Consider the E-R diagram in Figure 6.30, which models an online bookstore.Now extend the full E-R diagram to model the case where a shopping basket may contain any combination of books, Blu-ray discs, or downloadable video. authorpublisherпатenameaddressaddressURLphoneURLcustomeremailwritten_byпатepublished_byaddressphonebook| питberISBNtitleshopping_basketbasket_ofJearcontainsbasket_idpriceпиmberwarehousecodestocksaddressphoneFigure 6.30 E-R diagram for modeling an online bookstore.

Explanation: Two entities video and blue_ray_disc are added to the given ERD diagram. The…

Answered: author publisher патe name address…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Consider the E-R diagram in Figure 6.30, which models an online bookstore.
Now extend the full E-R diagram to model the case where a shopping basket may contain any combination of books, Blu-ray discs, or downloadable
video.

author
publisher
патe
name
address
address
URL
phone
URL
customer
email
written_by
патe
published_by
address
phone
book
| питber
ISBN
title
shopping_basket
basket_of
Jear
contains
basket_id
price
пиmber
warehouse
code
stocks
address
phone
Figure 6.30 E-R diagram for modeling an online bookstore.

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