Convert the following ERD into relational schema.It should include the relation names, attributenames, primary keys and foreign keys as shown inbelow example:Relation1 (Attribute1, Attribute2, Attribute3,Attribute 4*)DAMAGEPK dam nopay datedam typedam costPKPKresponsible for HPKRENTten noprop.norent bondrent lease periodTENANT300.0tenfamilyovenPKFinishPAYMENTDAY nopay date1pay typepay amount

Convert strong entities into relational tables. Convert weak entities into relational tables.…

Convert the following ERD into relational schema. It should include the relation names, attribute names, primary keys and foreign keys as shown in below example: Relation1 (Attribute1, Attribute2, Attribute3, Attribute 4*)

Convert the following ERD into relational schema. It should include the relation names, attribute names, primary keys and foreign keys as shown in below example: Relation1 (Attribute1, Attribute2, Attribute3, Attribute 4*)

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

Convert the following ERD into relational schema.
It should include the relation names, attribute
names, primary keys and foreign keys as shown in
below example:
Relation1 (Attribute1, Attribute2, Attribute3,
Attribute 4*)
DAMAGE
PK dam no
pay date
dam type
dam cost
PK
PK
responsible for HPK
RENT
ten no
prop.no
rent bond
rent lease period
TENANT
300.0
ten
family
oven
PK
Finish
PAYMENT
DAY no
pay date
1
pay type
pay amount

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Steps to convert Entity Relationship Diagram into Relational Schema

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Step 1: Convert strong entities into relational tables

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Step 2: Convert weak entities and multi-valued attributes

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Step 3: Convert binary one-to-one relationships into relational tables

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Step 4: Convert 1:N into relational table

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Step 5: Convert N:N relationships in the ERD into relational tables

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