> > MayVACUUM FULL on a table improve perfromance of the system? > > No, it will make things worse. ??? Why? "The FULL option is not recommended for routine use, but might be useful in special cases. An example is when you have deleted or updated most of the rows in a table and would like the table to physically shrink to occupy less disk space and allow faster table scans" This is for 9.0. For 8.4 I think the indexes on the table could grow; but seq scan on the table will be faster than with a plain vacuum... -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general