Functional Dependency in DBMS

Описание: Hello Guys,
So when we learn about keys in database or normalization or various normal forms, we come across the term functional dependency. What exactly is functional dependency? So the definition of functional dependency states that, A functional dependency is a constraint that specifies the relationship of one attribute to another attribute in a relation or a table.


If you have not watched my previous videos on Database and DBMS concept click playlist link below:

Normalization & Normal Forms | Playlist:    • Normalization & Normal Forms  
Keys in DBMS | Playlist:    • Types of Keys | DBMS  
Database and DBMS | Playlist:    • Database & DBMS  


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#FunctionalDependency #Keys #DBMS