title: unload Snowflake data to s3 without the extension/file_format
body: <p>How can I unload snowflake data to s3 without using any file format?</p>
  <p>For unloading the data into a specific extension we use file format in snowflake.</p>
  <p>E.g. code</p>
  <pre><code>  copy into 's3://mybucket/unload/'
    from mytable
    storage_integration = myint
    file_format = (format_name = my_csv_format);
  </code></pre>
  <p>But what I want is to store data without any extension.</p>