Best way for newbie to get financing?

[Sean Huff]

I am completely new at real estate investing.  One of my biggest questions is financing.  What is the best way for a newbie like me to get financing for short-term deals (like rehab flips, wholesale flips) as well as long-term (rentals, etc.)?

I have excellent credit, but no experience.  Is it possible to get a loan without putting 25-50% down?  Would the rates be reasonable enough to make it worthwhile?