 Two-phase Commit Support for Logical Decoding</a></span></dt></dl></div><a id="id-1.8.14.2" class="indexterm"></a><p>
   PostgreSQL provides infrastructure to stream the modifications performed
   via SQL to external consumers.  This functionality can be used for a
   variety of purposes, including replication solutions and auditing.
  </p><p>
   Changes are sent out in streams identified by logical replication slots.
  </p><p>
   The format in which those changes are streamed is determined by the output
 