If I get it right, Simon's response (thank you :) was meant for me, as the idea of a new table for every label comes from my side. And his general point is valuable for me. Actually I just started with SQL(ite) and beside db design I will have to get a feeling about algorithms: When to let do by SQLite (and how) and when better do as before with structures/ algs of my own. (Horrible solutions are about to arise! :-))) Thankyou again!