You can back up specific filegroups.
Select the data you want to back up.
See About using Backup Exec logon accounts for SQL resources.
To select SQL data, click the domain name icon or icons that contain the SQL installations, and then click the actual Windows computer icon that contains the SQL installation. If you are using a cluster server, make backup selections from the virtual server.
To select SQL backup job properties, on the Properties pane, under Settings, click Microsoft SQL.
After selecting job options, start the backup job or select other backup options from the Properties pane, and then start the backup job.