Question: SELECT employee _ id FROM employees INTERSECT SELECT employee _ id FROM former _ employees ORDER BY employee _ id; Retrieves employee IDs that exist

SELECT employee_id FROM employees INTERSECT
SELECT employee_id FROM former_employees ORDER BY employee_id;
Retrieves employee IDs that exist in both 'employees' and 'former_employees' tables and sorts them in ascending order.
Retrieves employee IDs from 'former_employees' table that do not exist in 'employees' table and sorts them in ascending order.
Retrieves all employee IDs from the 'employees' table and sorts them in ascending order.
Retrieves employee IDs from 'employees' table that do not exist in 'former_employees'
SELECT employee_id FROM employees INTERSECT SELECT employee_id FROM former_employees ORDER BY

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