KB1471: How to manually backup a SQL DB - Veeam Software
https://www.veeam.com/kb147106.01.2012 · Using SQL Server Management Studio. Connect to the "ServerName\Instance" of the server that has the DB you want to back up. Expand the Databases tab to get to the DB you want to back up. Right-click the desired DB, then from the context menu select Tasks > Back Up... Set [ Backup Type ] to Full, and ensure the output is to a single file on Disk.