My company tracks about 300 intranet sites on our Piwik installation. Long story short, the domain suffix (top-level domain) is changing, so instead of oursite.com, it will be oursite.net . (Obviously this is not the real name, but just for reference!)
All of our sites end currently end in this *.com domain. For a short period of time, the IT power-that-be will be forwarding any links that contain the .com alias to its .net counterpart, but all offices are expected to go through and fix any links that currently point to a .com site to .net.
Obviously we will need to go through and change the tracking code on each of those individual 300 sites (woooo…) to the new .net domain (not to mention changing our Piwik installation’s URL to the .net version). Will this affect any existing statistics in our database? My guess is no, but I just want to check before we go in and mess around with it.