Answer Description:
Database normalization is a process of data design and organization which applies to data structures based on rules that help building relational databases.
There are two main goal of normalization process.
1. Organizing data to minimize redundancy.
2. Isolate data so that additions, deletions, and modifications of a field can be made in just one table and then propagated through the rest of the database via the defined relationships.
Normalization usually involves dividing a database into two or more tables and defining relationships between the tables.