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SQL exercises

SQL Subquery Exercises: Find salesmen with all information who lives in the city where any of the customers lives

SQL SUBQUERY : Exercise-19 with Solution

19. Write a query to find salesmen with all information who lives in the city where any of the customers lives.

Sample table: Salesman


Sample table: Customer


Sample Solution:

SELECT *
FROM salesman 
WHERE city=ANY
    (SELECT city
     FROM customer);

Output of the Query:

salesman_id	name		city		commission
5001		James Hoog	New York	0.15
5002		Nail Knite	Paris		0.13
5005		Pit Alex	London		0.11
5006		Mc Lyon		Paris		0.14

Explanation:

SQL Subqueries:  Find salesmen with all information who lives in the city where any of the customers lives.

Practice Online


Inventory database model

Query Visualization:

Duration:

Query visualization of Find salesmen with all information who lives in the city where any of the customers lives - Duration

Rows:

Query visualization of Find salesmen with all information who lives in the city where any of the customers lives - Rows

Cost:

Query visualization of Find salesmen with all information who lives in the city where any of the customers lives - Cost

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Previous: Write a query that extract the rows of all salesmen who have customers with more than one orders.
Next: Write a query to find all the salesmen for whom there are customers that follow them.

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