Question: what will the following SQL query return? SELECT employee _ id FROM employees MINUS SELECT employee _ id FROM former _ employees; Retrieves employee IDs

what will the following SQL query return?
SELECT employee_id FROM employees
MINUS
SELECT employee_id FROM former_employees;
Retrieves employee IDs from
'former_employees' table that do not exist in 'employees' table.
Retrieves all employee IDs from the 'employees' table.
Retrieves employee IDs that exist in both 'employees' and 'former_employees' tables.
Retrieves employee IDs from 'employees' table that do not exist in 'former_employees' table.
what will the following SQL query return? SELECT employee_id FROM employees

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