Primary key: officeNo a) Why the above table is not in 3NF? b) Describe and illustrate the process of normalizing the data shown in this table to third normal form (3NF). c) Identify the primary and foreign keys in your 3NF relations.

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
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1.2)
officeNo
officeAddress
telNo
mgrStaffNo
пате
BO01
8 Jefferson Way, Portland, ME 97201
503-555-3618
S1500
Tom Daniels
ВО02
City Center Plaza, Seattle, WA 98122
206-555-6756
S0010
Mary Martinez
B003
14 – 8th Avenue, New York, NY 10012
212-371-3000
S0145
Art Peters
B004
16 – 14th Avenue, Seattle, WA 98128
206-555-3131
S2250
Sally Stern
Primary key: officeNo
a) Why the above table is not in 3NF?
b) Describe and illustrate the process of normalizing the data shown in this table to third
normal form (3NF).
c) Identify the primary and foreign keys in your 3NF relations.
Transcribed Image Text:1.2) officeNo officeAddress telNo mgrStaffNo пате BO01 8 Jefferson Way, Portland, ME 97201 503-555-3618 S1500 Tom Daniels ВО02 City Center Plaza, Seattle, WA 98122 206-555-6756 S0010 Mary Martinez B003 14 – 8th Avenue, New York, NY 10012 212-371-3000 S0145 Art Peters B004 16 – 14th Avenue, Seattle, WA 98128 206-555-3131 S2250 Sally Stern Primary key: officeNo a) Why the above table is not in 3NF? b) Describe and illustrate the process of normalizing the data shown in this table to third normal form (3NF). c) Identify the primary and foreign keys in your 3NF relations.
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