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 TRANSACTIONS (investor_id VARCHAR, amount_of_transaction INTEGER)
  ### Question:
  Show the average amount of transactions for different investors.
  ### Answer:
  SELECT investor_id, AVG(amount_of_transaction) FROM TRANSACTIONS GROUP BY investor_id