title: Creating database in microcontroller
body: <p>I have a project using pic18f mcu. I need to make database in this macho, but I don't know how doing it. Databases are done through SQL but I don't know how making it though. If someone can give me a start point. 
  Hint: database I am trying to create is simple and it only consists of one column (mac address) and it can be updated. If there is a way which is easier than creating a database I appreciate it a lot.</p>