Not sure how to make a database for my ROK server

I am only testing this out at the moment but help would be greatly appreciated. I wish to record certain information about a server that I opened through the files that I downloaded with my game so I can maybe in the future write a script to use the information within the database. But yeh im not sure how to get a database thing sorted where data is constantly stored and retrieved from there.. hopefully you can help meh
Thanks
Thomas