normalization problem

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От pooja agarwal
Тема normalization problem
Дата
Msg-id 003a01c14ef6$3905fe60$027d003d@pooja
обсуждение исходный текст
Список pgsql-interfaces
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Hello ,
 
I am doing Masters in Computer Application from Allahabad ( India ).
Your article on normalization is very informative.However, I have a
problem relating to this topic, whose table I am unable to
correctly make.
 
I am mailing you the problem.I hope you don't mind.
This database is used for searching of party or rules on the basis of either judge's name,judgement date,act as reference
or citation.
   

 

Type

Party

Act

Judge_name

Judgement_date

Citation

Direct tax

  A

 IT Act

PK

1

4

Direct tax

  B

WT Act

PK

2

5

Direct tax

  A

WT Act

SK

1

4

Direct tax

  D

 IT   Act

KIP

3

6

Company law

  C

MRTP Act

PK

1

7

Company law

 C

Labour  Act

YK

1

7

Company law

  F

Labour law

KIP

3

8

 

 

Citation

Publication

Year

Volume

 

Page

 

  4

AIR

1999

1

34

  4

CTR

1999

2

65

  5

AIR

1999

1

65

  5

CTR

1999

3

30

  6

AIR

2000

2

100

  6

CTR

2000

5

34

7

AIR

1999

4

70

 

  

Judgement_date

Year

Month

Date

1

1999

Jan

26

2

1999

March

30

3

2000

July

26

                     

                           

                                   

                                  

 

 

Act

Section

Rule

IT Act

   1

R1

IT Act

   2

R2

WT Act

   1

R3

 

 

 

 

 

                               

As you can see, these tables are related to each other on the basis of some common

field and the attributes have in most cases either one to many or many to many relation.

Kindly, help me sovle this problem.

 

Hoping to receive your reply at the earliest,

thanking you,

pooja

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