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 Documents (template_id VARCHAR); CREATE TABLE Templates (Template_Type_Code VARCHAR, template_id VARCHAR)
  ### Question:
  What is the id and type code for the template used by the most documents?
  ### Answer:
  SELECT T1.template_id, T2.Template_Type_Code FROM Documents AS T1 JOIN Templates AS T2 ON T1.template_id = T2.template_id GROUP BY T1.template_id ORDER BY COUNT(*) DESC LIMIT 1