How to connect to database with Katalon Studio

Hello All,
As I am beginner to Katalon, I am having a problem while connecting to database. Here is the screenshot attached.

So, I had selected SQL server -Connection URL here & tried to connect to database but still I get connection failed error.
So, In JDBC driver what to add exactly as I have tried downloading the SQL jar & adding it in Library management of katalon.

Can you just guide on the steps please.