I am reposting because the image wasn’t showing D%53.The following ER diagram is designed for the situation described in Chapter 2 Problems andExercises 2-39a on page 104. Transform the following E-R diagram to a relational schema thatshows referential integrity constraints, primary keys and foreign keys.Billing RateEMPLOYEEEmployee IDEmployee NameEmployee AddressEmployee BirthdateF5Chp 11 part a.pptxAnswer the above questions and solve the problems. Write your answers and draw the graphicmodels in a MS Doc file.A6G Chp 11 part b.pptxMacBook AirSF6&7◄◄F7*8DIIF8OPROJECTProject IDProject NameProject Start DateQ Chp 13 includin....pptxF9F101(1)F11

Answered: 3.The following ER diagram is designed…

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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I am reposting because the image wasn’t showing

D
%
5
3.The following ER diagram is designed for the situation described in Chapter 2 Problems and
Exercises 2-39a on page 104. Transform the following E-R diagram to a relational schema that
shows referential integrity constraints, primary keys and foreign keys.
Billing Rate
EMPLOYEE
Employee ID
Employee Name
Employee Address
Employee Birthdate
F5
Chp 11 part a.pptx
Answer the above questions and solve the problems. Write your answers and draw the graphic
models in a MS Doc file.
A
6
G Chp 11 part b.pptx
MacBook Air
S
F6
&
7
◄◄
F7
*
8
DII
F8
O
PROJECT
Project ID
Project Name
Project Start Date
Q Chp 13 includin....pptx
F9
F10
1
(1)
F11

Expert Solution

Step 1

E-R diagram:-

An Entity Relationship (ER) diagram is a graphical representation of entities and their relationships to each other, used in database design to illustrate the relationships between data objects. It is a visual representation of a database schema, showing the entities, attributes, and relationships between entities.ER diagrams are used to model the data requirements of an organization and can help identify relationships between entities, constraints, and business rules. They provide a clear picture of the data structures and the relationships between them, making it easier to understand the data requirements and to design a database that meets those requirements.

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