 more than half, while an asynchronous
  one might have a minimal performance impact.
 </P
><P
>  The remainder of this section outlines various failover, replication,
  and load balancing solutions.  A <A
HREF="http://www.postgres-r.org/documentation/terms"
TARGET="_top"
>glossary</A
> is
  also available.
 </P
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