sed and reused
  <LI>Distributed transactions -- allowing a transaction to span diverse
      DBMS servers
  <LI><code>RowSet</code> technology -- providing a convenient means of
       handling and passing data
</UL>
<P>
<P>
<h3>Custom Mapping of UDTs</h3>
A user-defined type (UDT) defined in SQL can be mapped to a class in the Java
programming language. An SQL structured type or an SQL <code>DISTINCT</code>
type are the UDTs that may be custom mapped.  The following three
steps set up a custom mapping:
<o