It's going to seem like I'm a very mean person now, but you're going to have to do your own research. I realize you're a teenager (or at least you come across as 13, the way you use 'u', don't capitalize and the overextension of "alot"), but one of the best favors ever done for me was in High School. When I was grousing about a research paper on Kabuki (this was in the days of libraries and card catalogs only, no internet, no computers), she told me "You may well forget what you learn about Kabuki while doing this paper, but you'll always remember what steps to take when researching."
Go to Google. Type in: How to make a MUD. (Or MUSH)
See what comes up. Choose links. Read. Keep reading until you understand.
You are the only one who can do this. If you can't even go to Google and have the initiative to read and learn, including learning about databases in the simplest form, you may as well give up now and settle for a life as a Manager at Wendy's.