Hi, Are there any significant performance improvements or regressions from 8.4 to 9.0? If yes, which areas (inserts, updates, selects, etc) are those in? In a related question, is there any public data that compares the performances of various Postgresql versions? Thanks -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance