Well a relational database is basically composed of tables
that contain related data. So the Process of organizing this
data into tables is actually referred to as normalization.

well normalization is a broader concept and couldbe called 
the back bone of RDBMS..
it involves multiple steps and levels ranginf grom 1-5
that removes dependencies repetition etc...

normalization is a design process for representing data in 
tabular format.the five normal forms are progressive rules 
to represent the data with minial redundancy

Normalization is the process of removing redundant data and
preventing anomalies during database updates.

we have 1st degree, 2nd degree 3rd degree etc..

3rd degree normalization is commonly used.

It is the process of deciding which attributed has to 
grouped to avoid data redundancy.

It is the process of desiging narrow tables from the 
collection of data to avoid repition of data