Database Design For Developing 'Quiz' Web Application using PHP and MySQL

Question

So, I\'m trying to learn PHP and MySQL (I have a basic understanding of both; I\'ve read the first half of both Head First SQL and Head First PHP & MySQL) and I figure t

Answer 1

Well, right now i'm in a development stage and still encounter some problems (i.e. synchronizing round states between server and client), but it may make some help to you

P.S.: do not store passwords in database, like in the picture above - store passwords hashes instead