Incremental Backup of Tamino

We would like to be able to do incremental backup every hour and a full backup of a large database in Tamino 3.2.1.
How we can do this using arg batch commands. Or is there an other techniques?
Do we have to stop using Tamino before performing these backups? Or can we keep running?

Is it possible to do incremental backup with Tamino 3.2.1?