1NF
Column should contain (single) Atomic Values
Columns should have the same data type
Columns must have unique name
Order where you store your data should not matter
2NF
No Partial Relationships + 1NF
3NF
2NF + Transitive Dependency
BCNF
(Boyce Codd Normal Form)
3NF + A ——-> B then A is a super key