First Normal Form - what happens to the data

1: Break out repeating group (move to another relation)

2: Copy original key attribute to new relation

3: Remaining attributes left in original relation

Student Id

Student Last

NameStudent

First Name

002268 Grey Charlotte

008234 Orbison Claire

013378 Tufftley Peter

014755 Bellow Christopher

017763 La Hi-Pai

016654 Andrews Peter

002268 Grey Charlotte

014755 Bellow Christopher

018894 Street Kate

001238 Forbes Lee

Class Code

MA4

MA4

MA4

MA4

MA4

MA4

MA5

MA5

MA5

MA5

Class Code

Class Name

Tutor Code

Tutor First Name

Tutor Last Name

Tutor Phone

ExtensionClass

Max SizeSpace

Available Student Id

Student Last

NameStudent First

Name002268 Grey Charlotte008234 Orbison Claire013378 Tufftley Peter014755 Bellow Christopher017763 La Hi-Pai016654 Andrews Peter002268 Grey Charlotte014755 Bellow Christopher018894 Street Kate001238 Forbes Lee

MA6 Yoga GP666 Graham Plumb 445 15 15

14

6

MA4 Tai Chi GP666 Graham Plumb 445 20

MA5 306 10Boxing AC004 Colwey Andrew

Class Code

Class Name

Tutor Code

Tutor First Name

Tutor Last Name

Tutor Phone

ExtensionClass

Max SizeSpace

AvailableMA4 Tai Chi GP666 Graham Plumb 445 20 14MA5 Boxing AC004 Colwey Andrew 306 10 6MA6 Yoga GP666 Graham Plumb 445 15 15