* Greenberg, Katherine A <GreenbergKA AT aetna DOT com> [2006-01-31 11:15]:
> The only way I can conceive of you doing this is to....
>  
> 1. Set up separate policies for each stream of the database.
> 2. Set up 3 volume pools.
> 3. Assign a different volume pool to each policy.

This is the most likely way to address the question.  Essentially you
need to make it so that all three backups are unrelated so they will not
use the same tape.  Creating unique volume pools is about the only
option. :-(

-- 
David Rock
david AT graniteweb DOT com