Creating query to database2 using information from database1

Good afternoon all,
Thank you in advance for any help. I am new to Pentaho and am very pleased to see such a large community.

I am using Pentaho Spoon which has been recently integrated in our environment in partner with Atrium Integrator in our AR environment.


I am creating a new transformation that will:

Pull data from a database based on a specific query(Like name, userid, company)
Then I will need to query another database and get data from that database based on the data in the first database.

so for example, from database1 i will get a big list of names, then i will query another database with those names to get their computer names. Then in the end i will puh the name and computer name to another table.

I am able to get the first database data but am having a hard time figuring out how to query another database based on that info.

Any help is appreciated.
Please move to another thread if needed.

Thank you,
Jeremy Drury
Kettle Spoon 4.1.0