Question

what is functional dependency what are the possible source of information that define the functional dependencies that hold amount that youth of relation schema

Answer 1

Functional Dependency (FD) is a constraint that determines the relation of one attribute to another attribute in a Database Management System (DBMS). Functional Dependency helps to maintain the quality of data in the database. It plays a vital role to find the difference between good and bad database design.

Answer 2

Answer:

xjgdkgdjgxkhxkgdogdohdkhdogdoy