Hi wsilage,
I am assuming you are talking about moving the database server to a different server in CRM? In that case you can refer to the following articles which explains the process.
https://community.dynamics.com/crm/f/117/t/120322
https://community.dynamics.com/crm/b/tsgrdcrmblog/archive/2014/08/15/changing-a-microsoft-dynamics-crm-2013-sql-server-for-a-deployment