Domain & Web hosting in bangladesh

Is it possible to change web host provider without changing your domain name?
Yes, it is possible to change your provider without changing your domain name. If you change web hosts, all of your site’s content will need to be moved from one server to another.This is what’s known as migrating the site. It can be a complicated process and requires correspondence with both the new web hosting service provider and the one you are leaving.Your domain name stays where it is and does not leave your domain host. It simply redirects to the new server address.