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Date Functions: How Long Ago?
Calculate each employee's tenure. Show name, department, hire_date, years_worked (years since hire_date to 2024-06-01, rounded down as integer), and months_worked (total months, as integer). Sort by years_worked descending, then name. Date math is in every analytics role.
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Schema
employees
| emp_id | name | department | position | salary | hire_date | manager_id | performance_rating |
|---|---|---|---|---|---|---|---|
| 1 | Alice Johnson | Engineering | Senior Developer | 95000 | 2019-03-15 | 5 | 4.5 |
| 2 | Bob Smith | Engineering | Developer | 75000 | 2020-06-01 | 1 | 3.8 |
| 3 | Carol Williams | Marketing | Marketing Manager | 85000 | 2018-09-20 | NULL | 4.2 |
Expected output: years_worked: 5, months_worked: 60
Hint
Concepts
SELECT Date Functions ORDER BY
Practise the topic: SQL practice questions · Date function practice
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