Script to try for ON UPDATE CASCADE drop table cust,custbase Create table custbase (id int primary key,nm char(10)) insert into custbase values (1,'a') insert into custbase values(2,'b') insert into custbase values(3,'c') Create table cust (custid int references custbase(id) ON UPDATE CASCADE, custname char(10)) insert into cust values (1,'Manish') insert into cust values (1,'Manish1') insert into … Continue reading ON UPDATE CASCADE