Hi @jaiganesh - this is a huge topic but there are a number of papers available on it (links to a couple below). I've used parallel processing with MP Connect on a number of occasions and under the right conditions it can yield spectacular performance improvements, but conversely if you use It inappropriately it can increase execution time so you need to know what you're doing and understand it thoroughly. Here are the link (one is to a workshop paper but you should be able to follow it)