text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE employees (department_id VARCHAR, salary INTEGER)
  ### Question:
  display the department id and the total salary for those departments which contains at least two employees.
  ### Answer:
  SELECT department_id, SUM(salary) FROM employees GROUP BY department_id HAVING COUNT(*) >= 2