SQLite Exercise: Get the difference between the highest and lowest salaries
Write a query to get the difference between the highest and lowest salaries.
Sample table : employees
SQLite Code:
SELECT MAX(salary) - MIN(salary) DIFFERENCE
FROM employees;
Output:
DIFFERENCE ---------- 21900
Practice SQLite Online
Model Database
Structure of 'hr' database :
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Previous: Write a query to get the number of employees with the same job.
Next: Write a query to find the manager ID and the salary of the lowest-paid employee for that manager.
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