What is functional dependency in DBMS? / Define Functional dependency / How to write a functional dependency? / Functional dependency examples
For example, if you know the register number of a student you would easily identify other details of that particular student. hence, all the other attributes of student table like name, branch, gender, dob etc. are all dependent on the register number attribute. In other words, register number determines all the other attributes uniquely.
To know more about functional dependencies Click here