SQL Exercises: Make a report with customer name, city, order number, date, amount salesman name and commission to find either any of the existing customers have placed no order or placed one or more orders by their salesman or by own

SQL JOINS: Exercise-11 with Solution

SQL statement to generate a report with customer name, city, order number, order date, order amount, salesperson name, and commission to determine if any of the existing customers have not placed orders or if they have placed orders through their salesman or by themselves.

Sample table: customer

Sample table: orders

Sample table: salesman

Sample Solution:

SELECT a.cust_name,a.city, b.ord_no,
b.ord_date,b.purch_amt AS "Order Amount", 
c.name,c.commission 
FROM customer a 
LEFT OUTER JOIN orders b 
ON a.customer_id=b.customer_id 
LEFT OUTER JOIN salesman c 
ON c.salesman_id=b.salesman_id;

Output of the Query:

cust_name	city		ord_no	ord_date	Order Amount	name		commission
Brad Guzan	London		70009	2012-09-10	270.65		Pit Alex	0.11
Nick Rimando	New York	70002	2012-10-05	65.26		James Hoog	0.15
Geoff Cameron	Berlin		70004	2012-08-17	110.50		Lauson Hen	0.12
Brad Davis	New York	70005	2012-07-27	2400.60		James Hoog	0.15
Nick Rimando	New York	70008	2012-09-10	5760.00		James Hoog	0.15
Fabian Johnson	Paris		70010	2012-10-10	1983.43		Mc Lyon		0.14
Geoff Cameron	Berlin		70003	2012-10-10	2480.40		Lauson Hen	0.12
Jozy Altidor	Moscow		70011	2012-08-17	75.29		Paul Adam	0.13
Nick Rimando	New York	70013	2012-04-25	3045.60		James Hoog	0.15
Graham Zusi	California	70001	2012-10-05	150.50		Nail Knite	0.13
Graham Zusi	California	70007	2012-09-10	948.50		Nail Knite	0.13
Julian Green	London		70012	2012-06-27	250.45		Nail Knite	0.13

Explanation:

Pictorial presentation:

Practice Online

Query Visualization:

Duration:

Rows:

Cost:

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Previous: 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.
Next: Write a SQL statement to make a list in ascending order for the salesmen who works either for one or more customer or not yet join under any of the customers.