<listitem>

<simpara><application>pg_variables</application> module provides functions to work with variables of various types.</simpara>

</listitem>

<listitem>

<simpara><application>pg_pathman</application> module provides optimized partitioning mechanism and functions to manage partitions.</simpara>

</listitem>

<listitem>

<simpara><application>pg_query_state</application> module provides a facility to know the current state of query execution on working backend.</simpara>

</listitem>

<listitem>

<simpara><application>pg_probackup</application> is a backup and recovery manager.</simpara>

</listitem>

<listitem>

<simpara><application>mchar</application> module provides additional data type to compatibility with Microsoft SQL Server.</simpara>

</listitem>

<listitem>

<simpara><application>fulleq</application> module provides additional equivalence operator to compatibility with Microsoft SQL Server.</simpara>

</listitem>

<listitem>

<simpara><application>fasttrun</application> module provides transaction unsafe function to truncate tempory tables without growing pg_class size.</simpara>

</listitem>

<listitem>

<simpara><application>online_analyze</application> module provides set of

changes, which immediately update stats, after INSERT, UPDATE, DELETE

or SELECT INTO operations, applied for affected tables.</simpara>

</listitem>

<listitem>

<simpara><application>plantuner</application> module provides hits for planner, which can do disable or enable indexes for query execution.</simpara>

</listitem>