Backup restore site collection sharepoint is the mostly requested task for administrator. As an admin, you should know how to backup sharepoint site collection. When you need to migrate site collection from one environemnt to another environent Example Production to QA mostly, we follow the sharepoint back up restore method. It can be sharepoint content database backup restore method or only backup and restore site using powershell method.
export import list library sites in sharpoint 2019 is a common task for sharepoint administrator carried out during migration. You will get requests from user to move or copy, sharepoint list, libraries, sites from one site to another site. Site may be present in different web application under different sharepoint environment(PROD, DEV, SIT). Site between different sharepoint versions (SharePoint 2010 to SharePoint 2013 or SharePoint 2013 to SharePoint 2016 or SharePoint 2019).