I just want to know. Most of our applications make use of Oracle's AQjmsQueueConnectionFactory for queueing and connection pooling. Right now, we are planning to upgrade our Database from Oracle 9i Enterprise Edition to Oracle 11g Standard Edition. Would this have any significant effect on our applications? I mean changing from an Enterprise edition to Standard edition. Can the Standard edition still handle this? I was told that there could be a possibility that it cant.