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Attribute Name Sample Value Sample Value Sample Value Sample Value EMP_NUM 1003 1018 1019 1023 EMP_LNAME Willaker Smith McGuire McGuire EMP_EDUCATION BBA, MBA BBA BS,

Attribute Name

Sample Value

Sample Value

Sample Value

Sample Value

EMP_NUM

1003

1018

1019

1023

EMP_LNAME

Willaker

Smith

McGuire

McGuire

EMP_EDUCATION

BBA, MBA

BBA

BS, MS, Ph.D.

JOB_CLASS

SLS

SLS

JNT

DBA

EMP_DEPENDENTS

Gerald (spouse),

Mary (daughter),

John (son)

JoAnne (spouse)

George (spouse)

Jill (daughter)

DEPT_CODE

MKTG

MKTG

SVC

INFS

DEPT_NAME

Marketing

Marketing

General Service

Info. Systems

DEPT_MANAGER

Jill H. Martin

Jill H. Martin

Hank B. Jones

Carlos G. Ortez

EMP_TITLE

Sales Agent

Sales Agent

Janitor

DB Admin

EMP_DOB

23-Dec-1978

28-Mar-1979

18-May-1982

20-Jul-1959

EMP_HIRE_DATE

14-Oct-2007

15-Jan-2006

21-Apr-2013

15-Jul-1999

EMP_TRAINING

L1, L2

L1

L1, L3, L8, L15

EMP_BASE_SALARY

$58,255.00

$60,500.00

$49.750.00

$127,900.00

EMP_COMMISSION_RATE

0.015

0.010

  1. Is this in 1NF? Why or why not? If it isnt, then what change(s) need to be made to ensure its in 1NF?
  2. Break this down to 2NF, and eventually 3NF by clearly working through the functional dependencies, partial dependencies and any transient dependencies to arrive at your final tables.
  3. Show the new tables with at least 3 rows of sample data for each

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