Normalization Show all the steps as you perform normalization for each problem up to 3NF. State your final relation to schemas in 3NF. 2. Given the EMPLOYEES relation below:Emp no25EnameLcodeLstatusNJ5101ClayThaisz23NJ5101138GoodFL6321417BaidNY2091357BrownNY20923The relation schema for the above relation is EMPLOYEES (Emp no,Ename, Lcode,Lstatus), whereEmp_no: employee numberemployee nameEname:Lcode: location codeLstatus: location status, each location has a status codeWhat normal form is the relation in? What are the dependencies? Normalize it up to3NF.

From looking at table values since there is transitive dependency as Emp_no determines Lcode and…

Answered: Show all the steps as you perform…

Show all the steps as you perform normalization for each problem up to 3NF. State your final relation to schemas in 3NF.

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

Normalization

Show all the steps as you perform normalization for each problem up to 3NF. State your final relation to schemas in 3NF.

2. Given the EMPLOYEES relation below:
Emp no
25
Ename
Lcode
Lstatus
NJ5101
Clay
Thaisz
23
NJ5101
1
38
Good
FL6321
4
17
Baid
NY2091
3
57
Brown
NY2092
3
The relation schema for the above relation is EMPLOYEES (Emp no,
Ename, Lcode,
Lstatus), where
Emp_no: employee number
employee name
Ename:
Lcode: location code
Lstatus: location status, each location has a status code
What normal form is the relation in? What are the dependencies? Normalize it up to
3NF.

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