Asim, welcome to the forum! Sorry your questions are going unanswered. This is not your fault and we are not deliberately ignoring you. The problem is the way Tableau has set up the Community front page. It encourages you to post questions out here (which few people monitor) instead of in the Forums proper. In the future click the "Forums" link first then post your question. More people will see it and it won't get lost after two days.
At the moment I don't have time to answer your specific question, and I'll be away for a few days. So best if you move or repost this Q inside the forums. I'm sure someone will take this Q on, if they see it.
How kind of you Shawn. I've moved this disucssion to Forums. Hopefully a bigger number of kind and helpful people will see this and help me buy right solutions to integrate in my product.