Carlo Curino Hyun J. Moon MyungWon Ham Carlo Zaniolo The PRISM Workwench: Database Schema Evolution without Tears. 1523-1526 2009 ICDE http://dx.doi.org/10.1109/ICDE.2009.46 conf/icde/2009 db/conf/icde/icde2009.html#CurinoMHZ09