The contexte is follow it :
5 millions log lines are upload with some fields.
Among these fields, one is often the same.
I ask myself this question, it's possible to store field one time, Under the form field => id ?
it's allow to save disk space, Because instead of saving X times the same fields, This field is saved only once
And a translation field => id is made? You see what I want to do?
Thank you for your help !