i used the cfbuilder cfc generator for my tables but how should i use the bean, dao, gateway and service i need some guidance

I do this manually, it may not be the best practice but it does result in a better understanding of how the application works and is logically assembled.

Advice: read up about design patterns. Maybe google "design pattern bean dao gateway service" and read

i know that now, i read after my post and i know how it works, so answer if you can else don't

i know that now [...] and i know how it works

"that"? "it"? I'm actually asking this question mostly seriously... you do understand we're not inside your brain, right? We don't know to what yer referring if you just use pronouns. We can't see your brain, we can't see your desk, we can't see code on your screen, or web pages you might have open, or your browsing history for what you might have looked at earlier. All we can see is what you type in here. That's the entirety of what we have to go on when you ask questions or follow them up. What have you read? What part of your question have you answered?