Radovan Jablonovsky wrote: > When postgresql system tables, (tables in pg_catalog) reach size of 10mil rows, it will slow down some > DDL operations, which insert, update or delete data from pg_* tables. Is it possible to partition the > system tables or is there some other way to improve performance of the DDL operations? You can't do that. I think the problem you should address is why there are so many rows in a catalog table. 10 million is an awful lot. Yours, Laurenz Albe -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin