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Más de Nittaya Intarat (20)
Normalization
- 2. Normalization
Normalization
Normal Form 3
1 1NF
2 2NF E.F.Codd
3 3NF
Boyce/Codd Normal Form BCNF
4 4NF
Fagin
5 5NF
- 6. PK
550987786
Associative
550987787 Entity
(FK) (FK)
550987786 LSIT1111 89 A
550987787 LSIT1113 49 F
PK
LSIT1111
LSIT1113
- 8. The Process of Normalization:
First Normal Form 1NF
1NF
Atomic 1
Repeating groups
- 10. The Process of Normalization:
Second Normal Form 2NF
2NF
1NF
(Primary key)
Composite key
Partial Dependency
- 13. The Process of Normalization:
Third Normal Form 3NF
3NF
2NF
Transitive Dependency
- 18. The Process of Normalization: Fourth Normal Form
4NF
BCNF
Multivalued Dependencies (MVDs)
3
2
- 21. The Process of Normalization: Fifth Normal Form
5NF
4NF
Join Dependency