Sriram Dandapani wrote:
> Hi
> I have several such databases to issue vacuum on. If I were to vacuum
> each table individually, would the transaction id be updated after every
> table vacuum.
No, you must issue database-wide vacuums. Single-table vacuums, even if
done to each and every table, do not suffice.
> Wonder if it is because I have several large partitioned tables that I
> drop every day that don't get vacuumed enough.
The best time of the day to do the vacuum would be just after one such
partition was dropped, one would think.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
