The program can be used completely free of charge by schools and universities for educational purposes. The condition for free use is:
1. placing a link to the program (as specified below) on the school's official website (home page or subpage).
2. inform us about the existing link (send us the address of the university's website).
<a href="https://sqldbd.com" title="SqlDBD - tools erd"><img src="https://sqldbd.com/img/sql1school_.png" alt="SqlDBD" style="width:104px; background:#000; border:solid 1px #4444; border-radius:2px;"></a>
<a href="https://sqldbd.com" title="SqlDBD - tools erd"><img src="https://sqldbd.com/img/sql2school_.png" alt="SqlDBD" style="width:104px; background:#fff; border:solid 1px #8888; border-radius:2px;"></a>