i want me to write a small cash register system, which save the sold products. At the moment i use derby db embedded.
Now my problem is:
i must save these data read-only because of legal reasons. Nobody should be allowed to update or delete these data.
I have no idee how can solve this problem.
User restrictions don't help me, because i can give me all rights at any moment, because i'm the admin.
i hope that anyone can help me.