hi all, what is the most efficient way of storing and retrieving arrays of floating point numbers in a rails app where: i don''t ever need to search through the arrays using sql queries. i.e. their content does not matter at all. i just need to be able to get an index from the database for each array when i need it, so they could conceivably be stored outside the database. the arrays will range from 100ish-500ish floats in size, i.e. they are not all the same size. any suggestions much appreciated. _c -- Posted via http://www.ruby-forum.com/.