docs - clarify correlation stats on master
</dlentry>
<dlentry>
<dt>correlation</dt>
- <dd>Greenplum Database computes correlation statistics for heap tables. These
- statistics are used by the Postgres Planner. Greenplum does not compute
- correlation statistics for AO and AOCO tables; the value in this column for
- these table types is undefined.</dd>
+ <dd>Greenplum Database computes correlation statistics for both heap and
+ AO/AOCO tables, but the Postgres Planner uses these statistics only for heap
+ tables.</dd>
</dlentry>
<dlentry>
<dt>most_common_elems</dt>
