Hello, recently I have seen a Postgres configuration with the following values: seq_page_cost = 0.5 random_page_cost = 0.6 Is there any advantage (or maybe disadvantage) compared to using e.g. 1.0 and 1.2? Regards Thomas -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general