If you are interested in DB2 V10, here is a webcast on what's in DB2 V10 and customer experiences with DB2 V10. The event will have information on such things as, temporal tables, how hash access can speed up queries against large tables, new SQL features, how access path determination is now smarter, and how concurrency can be improved without sacrificing integrity.
This webcast is being put on by International DB2 User Group (IDUG). The event is on November 2nd at 11AM Eastern time. Here's a link to register for the webcast: