2 Replies Latest reply: Jan 10, 2018 1:25 PM by m m RSS

    Question on dupes

    m m

      I have two fields like below.


      StudentHead Teacher
      LucasMr Kien
      johnMs Amily
      TriciaMr Muro
      DebMs Henry
      TrumpMr Kien
      KevinMs Corrine



      Each student is suppose to have 1 head teacher. How can you identify students that has 2 head teachers and vice versa.