Teradata-Aster Connectivity

Connectivity

Teradata-Aster Connectivity

Hi,

How can we connect Aster and Teradata. 

Using load_from_teradata and load_to_teradata cammands, how are the 2 databases getting connect?

And what is Aster-Teradata adaptor? Is it a physical device or some driver that i can download or  what exactly is it and does  does it work?

I have teradata database and Aster database up and running, how can i connect it? any drivers that can be downloaded? please help....