"Anibal David Acosta" <aa(at)devshock(dot)com> wrote:
> if I have a table that daily at night is deleted about 8 millions
> of rows (table maybe has 9 millions) is recommended to do a vacuum
> analyze after delete completes or can I leave this job to
> autovacuum?
Deleting a high percentage of the rows should cause autovacuum to
deal with the table the next time it wakes up, so an explicit VACUUM
ANALYZE shouldn't be needed.
> For some reason for the same amount of data every day postgres
> consume a little more.
How are you measuring the data and how are you measuring the space?
And what version of PostgreSQL is this?
-Kevin