what data redundancy is and what it does.
How to find the highest normal form of a relation - GeeksforGeeks
Part 3.7 Practice Problems on Equivalence on set of functional dependency in HINDI comparison
Functional Dependency and Attribute Closure - GeeksforGeeks
How to convert an ER diagram to the Relational Data Model
DBMS Architecture 2-Level, 3-Level - GeeksforGeeks