SQL VIEW Exercises: Define a view that shows for each order the salesman and customer by name
SQL VIEW: Exercise-6 with Solution
6. From the following tables, create a view to get the salesperson and customer by name. Return order name, purchase amount, salesperson ID, name, customer name.
Sample table: salesman
Sample table: customer
Sample table: orders
Sample Solution:
CREATE VIEW nameorders
AS SELECT ord_no, purch_amt, a.salesman_id, name, cust_name
FROM orders a, customer b, salesman c
WHERE a.customer_id = b.customer_id
AND a.salesman_id = c.salesman_id;
output:
sqlpractice=# SELECT * sqlpractice-# FROM nameorders sqlpractice-# WHERE name = 'Mc Lyon'; ord_no | purch_amt | salesman_id | name | cust_name --------+-----------+-------------+---------+---------------- 70010 | 1983.43 | 5006 | Mc Lyon | Fabian Johnson 70015 | 322.00 | 5006 | Mc Lyon | Varun (2 rows)
Inventory database model:

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Previous: From the following table, create a view to count the number of unique customer, compute average and total purchase amount of customer orders by each date.
Next: From the following tables, create a view to find the salesperson who handles a customer who makes the highest order of a day. Return order date, salesperson ID, name.
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SQL: Tips of the Day
MySQL export schema without data
mysqldump -h yourhostnameorIP -u root -p --no-data dbname > schema.sql
Ref: https://bit.ly/3xzB9dS
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