Translate the E-R diagram on page 1 (diagram) to database schema using MySQL Workbench (export as png or pdf). You can ignore the cardinalities on the ternary (Grant) relationship. Interpret the database schema on slide 4. Draw the E-R diagram underlying this schema. No need to draw the attributes. SkillsSkill IDSkillNameUniversityIDUniversityNameUniversityLocationhaveUniversitiesPersonIDPersonNamePersonGendegrantPeopleConnectDegreesDateGrantedDegreeIDwork forEndDateDegreeNameStartDateCompany CompanyID NameCompanies( This is"supervises"HR/Payrollemployee◆FName VARCHAR(30) +Minit CHAR(1)LName VARCHAR(30) HSSN CHAR(9)BDate DATE> Address VARCHAR(50)Gender CHAR(1)>Salary DECIMAL (15,2)◆DNumber TINYINTSuperSSN CHAR(9)hasIndexesses Imanages !dependent↑ EmployeeSSN CHAR(9)DependentName VARCHAR(65)→Gender CHAR(1)BDate DATERelationship VARCHAR(30)IndexesdepartmentDNumber TINYINT◆ DName VARCHAR(30)MgrSSN CHAR(9)MgrStartDate DATEIndexesworks inIS Tocated alIndexesdept_locationsHI-? DNumber TINYINTDLocation VARCHAR(30)hasworks_on? ESSN CHAR(9)KPNumber TINYINT◆ Hours INTIndexesprojectPNumber TINY INTPName VARCHAR(60)PLocation VARCHAR(30)◆DNumber TINYINTIndexes

An Entity Relationship (ER) Diagram is a type of flowchart that illustrates how “entities” such as…

Answered: Translate the E-R diagram on page 1…

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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Translate the E-R diagram on page 1 (diagram) to database schema using MySQL Workbench (export as png or pdf). You can ignore the cardinalities on the ternary (Grant) relationship.

Interpret the database schema on slide 4. Draw the E-R diagram underlying this schema. No need to draw the attributes.

Skills
Skill ID
Skill
Name
University
ID
University
Name
University
Location
have
Universities
Person
ID
Person
Name
Person
Gende
grant
People
Connect
Degrees
Date
Granted
Degree
ID
work for
End
Date
Degree
Name
Start
Date
Company Company
ID Name
Companies
(

This is
"supervises"
HR/Payroll
employee
◆FName VARCHAR(30) +
Minit CHAR(1)
LName VARCHAR(30) H
SSN CHAR(9)
BDate DATE
> Address VARCHAR(50)
Gender CHAR(1)
>Salary DECIMAL (15,2)
◆DNumber TINYINT
SuperSSN CHAR(9)
has
Indexes
ses I
manages !
dependent
↑ EmployeeSSN CHAR(9)
DependentName VARCHAR(65)
→Gender CHAR(1)
BDate DATE
Relationship VARCHAR(30)
Indexes
department
DNumber TINYINT
◆ DName VARCHAR(30)
MgrSSN CHAR(9)
MgrStartDate DATE
Indexes
works in
IS Tocated al
Indexes
dept_locations
HI-
? DNumber TINYINT
DLocation VARCHAR(30)
has
works_on
? ESSN CHAR(9)
KPNumber TINYINT
◆ Hours INT
Indexes
project
PNumber TINY INT
PName VARCHAR(60)
PLocation VARCHAR(30)
◆DNumber TINYINT
Indexes

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