ode>SQLOutput</code> interface -- provides methods for writing
              UDT attributes back to a stream
  </UL>
  <LI>Metadata
  <UL>
	 <LI><code>DatabaseMetaData</code> interface -- provides information
              about the database
	 <LI><code>ResultSetMetaData</code> interface -- provides information
              about the columns of a <code>ResultSet</code> object
	 <LI><code>ParameterMetaData</code> interface -- provides information
              about the parameters to <code>PreparedStatement