I currently have a list showing the year of first contract and the client name. I'd like to show a line graph of how many clients we've picked up per year, how long they've been with us, turnover rates, growth within the portfolio and length of service.
Any suggestions of what all I need and how to do this is welcome.
It seems that what you are requesting are pretty much the basics of how to use Tableau ?
I suggest going through our training videos, you should be able to achieve this after watching a few