Well let's say that you prodution line like coca cola, every coca cola have a batch, which is
saved in a SQL server, with production date and more.
So in every situation (if you have a smartphone app) you can connect the sql server, to
see how the prodution etc. todays variation have processed, etc, fail and other, then
you can see a chart for all the days production.
If you are in a train you can just take your smartphone up and use the app to get
the todays chart failed production or other.
you do not need your labtop for this.