Hello, Just want to check if the attached Crow's Foot ERD is correct for the following problem:Given the information below, create the fully labeled Crow's Foot ERD using a specialization hierarchy where appropriate (use Visio). The ERD must contain all primary keys, foreign keys, and main attributes. Business rules are defined as follows: A large university consists of several schools. Each school is chaired by one employee. An employee may be the dean of one and only one school. SCHOOL CODESCHOOLSCHOOL CHAIRUNIVERSITYheaded byADDRESSΕMPLOYΕUNIVERSITY_CODEADDRESSEMPLOYEE IDNAME

The given crow feet representation is not the correct way to draw crow feet ERD. There is only one…

Answered: SCHOOL CODE SCHOOL SCHOOL CHAIR…

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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Hello,

Just want to check if the attached Crow's Foot ERD is correct for the following problem:

Given the information below, create the fully labeled Crow's Foot ERD using a specialization hierarchy where appropriate (use Visio). The ERD must contain all primary keys, foreign keys, and main attributes. Business rules are defined as follows:

A large university consists of several schools. Each school is chaired by one employee. An employee may be the dean of one and only one school.

SCHOOL CODE
SCHOOL
SCHOOL CHAIR
UNIVERSITY
headed by
ADDRESS
ΕMPLOYΕ
UNIVERSITY_CODE
ADDRESS
EMPLOYEE ID
NAME

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