Hello,
I am a business analyst, and an IT engineer since 2015, my job is essentially based on the modeling of data namely:
ERD, UML, MERISE, BPMN, Data Warehousing, so naturally I have already worked on Normalization issues and SQL Project/ database modeling. if you choose me I assure you that I will carry out this normalization process which consists in breaking down the basic relations in such a way as to end up with a whole relation which does not have problems of updating and redundancy without losing information.
The core of normalization that I use are; 1NF, 2NF, 3NF and also BCNF, 4NF, 5NF which gradually provide improvements for the Update and redundancy issue.
Best Regards!