hi all, :) i have some news :) i tried to divide my program to some parties, and i recount my amount of needed persistable records and i got 1000 per second, after some performance configuration i got 400 record per second using Thread into server side, i have inserted 10,000 record in 28 seconds using 50 Threads i have inserted 10,000 record in 51 seconds using 5 Threads hi snau2005 i did Threads ad you say, hi oskar.carlstedt, OK i have discuss my issue to my chief and i will have two powerful server for my program, one will be for Oracle Database (with 8 CPU, 32 GB Memory, SunOS) and second will be for my JBoss Application Server, know if on the same machine i got 400 record per second, is it possible after divide this task i got 1000 record per second ?? i have not two Development Server for Testing :( oooh and am will not be "alone" on my database server, some users may be using some another schemas or database users, my JBoss User is not only one user fir my datrabase, ok, if i got 1000 record per second it is enough for me, i don't want stored procedures and some other things, if it is possible, i tried to have good design pattern ;) :) if it is possible :) oo yes, i have never use JBoss Cluster, can it increase performance ? also i'm just trying to optimize my database table, but theres nothing to performance persist into table, for select there is so many performance tuning options (Query Hints, indexes, partitions and so on), but for insert i don't know haw i can increase performance on database level View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039701#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...