SQL Exercise: All employees except those who joined in February
SQL employee Database: Exercise-41 with Solution
[An editor is available at the bottom of the page to write and execute the scripts.]
41. From the following table, write a SQL query to identify those employees who joined in any month other than February. Return complete information about the employees.
Sample table: employees
Pictorial Presentation:
Sample Solution:
SELECT *
FROM employees
WHERE to_char(hire_date,'MON') NOT IN ('FEB');
OR
SELECT *
FROM employees
WHERE to_char(hire_date,'MONTH') NOT LIKE 'FEB%';
Sample Output:
emp_id | emp_name | job_name | manager_id | hire_date | salary | commission | dep_id --------+----------+-----------+------------+------------+---------+------------+-------- 68319 | KAYLING | PRESIDENT | | 1991-11-18 | 6000.00 | | 1001 66928 | BLAZE | MANAGER | 68319 | 1991-05-01 | 2750.00 | | 3001 67832 | CLARE | MANAGER | 68319 | 1991-06-09 | 2550.00 | | 1001 65646 | JONAS | MANAGER | 68319 | 1991-04-02 | 2957.00 | | 2001 67858 | SCARLET | ANALYST | 65646 | 1997-04-19 | 3100.00 | | 2001 69062 | FRANK | ANALYST | 65646 | 1991-12-03 | 3100.00 | | 2001 63679 | SANDRINE | CLERK | 69062 | 1990-12-18 | 900.00 | | 2001 66564 | MADDEN | SALESMAN | 66928 | 1991-09-28 | 1350.00 | 1500.00 | 3001 68454 | TUCKER | SALESMAN | 66928 | 1991-09-08 | 1600.00 | 0.00 | 3001 68736 | ADNRES | CLERK | 67858 | 1997-05-23 | 1200.00 | | 2001 69000 | JULIUS | CLERK | 66928 | 1991-12-03 | 1050.00 | | 3001 69324 | MARKER | CLERK | 67832 | 1992-01-23 | 1400.00 | | 1001 (12 rows)
Explanation:
The said query in SQL that retrieves all columns from the 'employees' table.
The to_char function converts the "hire_date" column to a string representation of the month ('MON').
The WHERE clause includes all employees who were hired in the resulting month that is not equal to 'FEB'.
Practice Online
Sample Database: employee
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous SQL Exercise: List the employees who are either CLERK or MANAGER.
Next SQL Exercise: List the employees who joined in the year 91.
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://w3resource.com/sql-exercises/employee-database-exercise/sql-employee-database-exercise-41.php
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics