/* Write a SQL statement to make a report with customer name, city, order number, order date, and order amount in ascending 
order according to the order date to find that either any of the existing customers have placed no order or placed one or more
 orders.*/
    SELECT a.cust_name,a.city, b.ord_no,  
    b.ord_date,b.purch_amt AS "Order Amount"   
    FROM customer a   
    LEFT OUTER JOIN orders b   
    ON a.customer_id=b.customer_id   
    order by b.ord_date;  