ile type for the Athena DDL. When appending to an Athena DDL that has been created outside of <code>RAthena</code>.
              <code>RAthena</code> can support the following SerDes and Data Formats.</p><ul><li><p><strong>csv/tsv:</strong> <a href="https://docs.aws.amazon.com/athena/latest/ug/lazy-simple-serde.html" class="external-link">LazySimpleSerDe</a></p></li>
<li><p><strong>parquet:</strong> <a href="https://docs.aws.amazon.com/athena/latest/ug/parquet.html" class="external-link">Parquet SerDe</a><