What is the purpose of the VisitorIdentification control?

Question

My Sitecore starterkit website contains the following control in the head of each layout. Can someone explain what it\'s purpose is and whether or not it\'s needed? I could

Answer 1

It is used for OMS/DMS. You can kind of compare it to the Google Analytics script. If you don't use Sitecore DMS, you can delete it