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 company (headquarters VARCHAR, main_industry VARCHAR)
  ### Question:
  Show all headquarters with both a company in banking industry and a company in Oil and gas.
  ### Answer:
  SELECT headquarters FROM company WHERE main_industry = 'Banking' INTERSECT SELECT headquarters FROM company WHERE main_industry = 'Oil and gas'