Database Theory and Application International Conference, DTA 2009, Held as Part of the Future Generation Information Technology Conference, FGIT 2009, Jeju Island, Korea, December 10-12, 2009. Proceedings - Ślęzak, Dominik; Kim, Tai-hoon; Zhang, Yanchun; Ma, Jianhua; Chung, Kyo-il (Springer Berlin Heidelberg, 2009)