dms数据挖掘的简单实现，data mining system，jdbc，oracle，等功能都有实现，过程简单清晰，一些自己做的工具类，例如DbUtil等，-data mining System use to studay，when i was a student ，i write it ，it is not perfect，if you use it，you have to going on finished，dms is importent in job，so pulese deeply