Which are the primary key in the following tables The data dictionary for customer table:Data typeVarcharDescriptionCustomer firstNameFirst namenameLast nameVarcharCustomer lastnameCustomer cityCityAddressVarcharVarcharBrief address ofCUstomerStateVarcharCustomer state The data dictionary for order table:Data typeNumberNameDescriptionDescribes the orderOrder NonumberSum of the ordertotalDescribes theTotalNumberPayment typeVarcharpayment type ofthe order

A primary key is the column or columns that contain values that uniquely identify each row in a…

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Which are the primary key in the following tables

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

Which are the primary key in the following tables

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

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

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