input: 
  def can_create_toc_page(database_info: str) -> str:
      """ Determine if it is possible to create a HTML page that displays a table of contents
      from the data stored in a given database. The function takes a description of the 
      database and returns "Yes" if it is possible, otherwise "No".
      >>> can_create_toc_page("MySQL")
      "Yes"
      >>> can_create_toc_page("None")
      "No"
      """
  
output:     if database_info.lower() in ["mysql", "postgresql", "sqlite", "oracle", "sql server"]:
          return "Yes"
      else:
          return "No"