Upgrade Process from HC9 to HC10 Control Panel

Question: How to upgrade HC9 to HC10 ?
The article is intended for users who want to follow an upgrade path from HC9 to HC10. The migration will take place on HC database only, hence no change will occur at the back end. Because the change being implemented is at the database level only, the users will experience no downtime during the entire length of the procedure. The whole procedure is comprehensively explained in this guide https://docs.hostingcontroller.com/Products/HC-v.10/Installation-Guide/HC9-to-HC10-Migration