Write a SQL query to retrieve employees with a salary higher than the average salary.

Question

Given the following 'employees' table:
```
| employee_id | name | salary | department |
|-------------|---------|--------|------------|
| 1 | Alice | 3000 | HR |
| 2 | Bob | 3500 | IT |
| 3 | Charlie | 4000 | IT |
```
Which SQL query retrieves employees with a salary higher than the average salary?

Accepted Answer

SELECT * FROM employees WHERE salary > (SELECT AVG(salary) FROM employees);

Answer

SELECT * FROM employees WHERE salary > AVG(salary);

Answer

SELECT * FROM employees HAVING salary > AVG(salary);

Answer

SELECT * FROM employees GROUP BY salary HAVING salary > AVG(salary);

Question from the SQL - Fundamentals test

Write a SQL query to retrieve employees with a salary higher than the average salary.