As far as size goes, Yahoo is suppose to have a 2PB modified Postgres database. There are suppose to be a number of 4+TB Postgres implementations out there. Also aren't there options for larger Postgres databases? Like EMC's Greenplum? Limits for Postgres from http://www.enterprisedb.com/products-services-training/allfaq - Maximum Database Size is Unlimited - Maximum Table Size is 32 TeraBytes (TB) - Maximum Row Size is 1.6 TB - Maximum Field Size is 1 GB - Maximum Rows per Table is Unlimited - Maximum Columns per Table is 250 - 1600 depending on column types - Maximum Indexes per Table is Unlimited *hi5 Networks Selects EnterpriseDB to Support One of the World's Largest PostgreSQL Installations* http://www.enterprisedb.com/news-events/press-releases/hi5-networks-selects-enterprisedb-support-one-worlds-largest-postgresql-i - Kyle -- //www.freelists.org/webpage/oracle-l
