Alert dont submit AI generated answer.Map the following ER Diagram to Relational Model FirstNameLastNameStudentGradenameStudentIdNMemberOfMmemberlab teamstudentteam11leaderLeaderOflab team1NinrunsLabAssistantCatalogNumber1N1N_LabSectionperformsDragExpRunclassDragExpWeekyearsectionsemesterRunNumbertimeInitPosition distance

here in this question you asked to convert the given Entity relational diagram to relational model.…

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Engineering

Computer Science

Map the following ER Diagram to Relational M

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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Question

Alert dont submit AI generated answer.

Map the following ER Diagram to Relational Model

FirstName
LastName
StudentGrade
name
StudentId
N
MemberOf
M
member
lab team
student
team
1
1
leader
LeaderOf
lab team
1
N
in
runs
LabAssistant
CatalogNumber
1
N
1
N_
LabSection
performs
DragExpRun
class
DragExpWeek
year
section
semester
RunNumber
time
InitPosition distance

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Implement a new independent entity phone in the Sakila database. Attributes and relationships are shown in the following diagram: The diagram uses Sakila naming conventions. Follow the Sakila conventions for your table and column names: All lower case Underscore separator between root and suffix Foreign keys have the same name as referenced primary key Write CREATE TABLE and ALTER TABLE statements that: Implement the entity as a new phone table. Implement the has relationships as foreign keys in the Sakila customer, staff, and store tables. Remove the existing phone column from the Sakila address table. Step 2 requires adding a foreign key constraint to an existing table. Ex: ALTER TABLE customer ADD FOREIGN KEY (phone_id) REFERENCES phone(phone_id) ON DELETE SET NULL ON UPDATE CASCADE; Specify data types as follows: phone_id, phone_number, and country_code have data type INT. phone_type has date type VARCHAR(12) and contains strings like 'Home', 'Mobile', and 'Other'. Apply…
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