malised already upto

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 items table:
Data type
Number
Description
Number of items
Describes the item
Number
Name
Quantity
Item No
Number
Transcribed Image Text:The data dictionary for items table: Data type Number Description Number of items Describes the item Number Name Quantity Item No Number
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
Transcribed Image Text: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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