Would 10K elements of float[3] make any difference in terms of read/write performance? Or 240K byte array? Or are these all functionally the same issue for the server? If so, intriguing possibilities abound. :) -- View this message in context: http://postgresql.1045698.n5.nabble.com/Is-it-reasonable-to-store-double-arrays-of-30K-elements-tp5790562p5792099.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general