Normalise the following tables upto 3 NF. If it is Normalised already upto 3Nf explain why. Thank you? The data dictionary for order table:Data typeNumberNameDescriptionDescribes the orderOrder NonumberSum of the ordertotalDescribes theTotalNumberPayment typeVarcharpayment type ofthe order The data dictionary for customer table:DescriptionCustomer firstNameData typeFirst nameVarcharnameLast nameVarcharCustomer lastnameVarcharCustomer cityCityAddressVarcharBrief address ofCUstomerStateVarcharCustomer state

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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

Normalise the following tables upto 3 NF. If it is Normalised already upto 3Nf explain why. Thank you?

The data dictionary for order table:
Data type
Number
Name
Description
Describes the order
Order No
number
Sum of the order
total
Describes the
Total
Number
Payment type
Varchar
payment type of
the order

The data dictionary for customer table:
Description
Customer first
Name
Data type
First name
Varchar
name
Last name
Varchar
Customer last
name
Varchar
Customer city
City
Address
Varchar
Brief address of
CUstomer
State
Varchar
Customer state

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