for (int i = 0; i < MAX; i++) {
Person p = new Person("Joeckel", "Lothar");
db.store(p);
Customer customer = new Customer("CUST4711", "CUSTOMER");
customer.setFirstName("customerFirstName");
customer.setLastName("customerLastname");
db.store(customer);
GoldCustomer gold = new GoldCustomer("GOLD4712", "GOLD_CUSTOMER");
gold.setFirstName("goldCustomerFirstName");
gold.setLastName("goldCustomerLastname");