Íà ôîðìå ïîìåùåíû òðè ãðèäà íà òðè òàáëèöû, ñâÿçàííûå ðåëÿöèÿìè.
Ïðè âíåñåíèè íîâîé çàïèñè â ïîñëåäíþþ òàáëèöó, íà äðóãèõ ãðèäàõ ïðîïàäàþò óêàçàòåëè òåêóùèõ çàïèñåé. Êàê ýòîò òðàáë ïîáåäèòü.
Sorry for my russian