insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C1','0001',1,1000.00);
insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C2','0002',1,500.00);
insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C3','0003',1,501.00);

