C experts, who are interested in pushing this? Http://www.iamdba.com/2006/04/log_minner_srccode.html I am Oracle DBA. Not just looking at to-back points. Oracle is a database software, the Log database record of all operations, if we can read the log data and tectonic SQL implementation in another machine, it can use this program logic redundancy, and make a lot of Clone databases to suit the very busy system. I think the school should not only immersed in the optimized C code structure of the data and research to develop a practical point of the overall situation. Working together can make all the code is the most important thing. Life without it is DUL Good [ Closed window ]