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.
If one site collection present under a content database is growing large, user request to create a dedicate content database and move that particular site collection to another new content database. We need to follow the steps as described below to move site collection to dedicate content database.
unattached content database – recover contents list library from is required while moving list or library as content migration. You can recover files from content database that is not attached to any web application in sharepoint 2019. Recovering data from content database unattached will restore only specific list library in sharepoint site. Follow the step by step procedure to recover list library from sharepoint content database not attached.