title: Is there an example of any functional dependency violating 1NF?
body: <p>Is it possible for a functional dependency to violate 1NF? for example</p>
  
  <p><code>R={A,B,C,D,E} F=Any FD that violates 1NF</code></p>
  
  <p>What kind of functional dependency will violate 1NF? I understand examples of function dependencies violating 2NF, 3NF and BCNF but I've never seen an example of an FD violating 1NF. Is this even possible?</p>