SQL Exercises: Select specific columns from a table
SQL Basic Select Statement: Exercise-6 with Solution
Write a SQL statement to display specific columns such as names and commissions for all salespeople.
Sample table: salesmansalesman_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 5007 | Paul Adam | Rome | 0.13 5003 | Lauson Hen | San Jose | 0.12
Sample Solution:
-- This query selects specific columns 'name' and 'commission' from the 'salesman' table.
SELECT name, commission
-- Specifies the table from which to retrieve the data (in this case, 'salesman').
FROM salesman;
Output of the Query:
name commission James Hoog 0.15 Nail Knite 0.13 Pit Alex 0.11 Mc Lyon 0.14 Paul Adam 0.13 Lauson Hen 0.12
Code Explanation:
The said SQL query that selects the "name" and "commission" columns from the 'salesman' table.
The table will have columns for "name" and "commission".
Visual presentation:
Practice Online
Query Visualization:
Duration:
Rows:
Cost:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous SQL Exercise: Display the result of an arithmetic expression.
Next SQL Exercise: Select the columns in different order.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.
https://www.w3resource.com/sql-exercises/sql-retrieve-exercise-6.php
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics