Using the types of entities database attached (trips, guides, customers, and reservations), create an example of a table that is in second normal form but not in third normal form. justify your answer and show how to convert to the higher forms

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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SQL Database 

 

Using the types of entities database attached (trips, guides, customers, and reservations), create an example of a table that is in second normal form but not in third normal form.  justify your answer and show how to convert to the higher forms

Customer Table
CUSTOMER
CUSTOMER_NUM LAST_NAME FIRST_NAME ADDRESS
CITY
STATE POSTAL_CODE PHONE
Guide Table
GUIDE
GUIDE NUM LAST NAME FIRST NAME ADDRESS
STATE POSTAL, CODE PHONE_NUM HRE DATE
CITY
Reservation Table
RESERVATION_ ID TRIP_ID TRIP_DATE NUM_PERSONS TRIP_PRICE OTHER_FEES CUSTOMER_NUM
Trip Table
TRIP
TRIP_ID TRIP_NAME
STATE DISTANCE MAX_GRP_SIZE TYPE
START LOCATION
SEASON
Trip Guide Tablel
TRIP_GUIDES
TRIP_ID GUIDE_NUM
Transcribed Image Text:Customer Table CUSTOMER CUSTOMER_NUM LAST_NAME FIRST_NAME ADDRESS CITY STATE POSTAL_CODE PHONE Guide Table GUIDE GUIDE NUM LAST NAME FIRST NAME ADDRESS STATE POSTAL, CODE PHONE_NUM HRE DATE CITY Reservation Table RESERVATION_ ID TRIP_ID TRIP_DATE NUM_PERSONS TRIP_PRICE OTHER_FEES CUSTOMER_NUM Trip Table TRIP TRIP_ID TRIP_NAME STATE DISTANCE MAX_GRP_SIZE TYPE START LOCATION SEASON Trip Guide Tablel TRIP_GUIDES TRIP_ID GUIDE_NUM
Expert Solution
Step 1

Trip_No

Trip_Dt

Trip_Dest

Trip_Price

Guide_Name

Guide_Phone

Cust_Name

Cust_Phone

Reservation_Id

1

2/3/2016

LA

$111

John

98769876

Jack,

Maria

91234912,

94567945

1

2

4/5/2016

NY

$222

John

98769876

Beth,

Anne

87656578,

93628763

2

3

2/5/2016

LA

$111

Mark

89764321

Jones,

Gerry

89676987,

93214325

3

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