Preference SQL - Design, Implementation, Experiences

Kießling, W. and Köstler, G. (2001): Preference SQL - Design, Implementation, Experiences. Technical Report Institute of Computer Science, University of Augsburg. http://www.informatik.uniaugsburg.de/de/lehrstuehle/dbis/db/publications/all_db_tech-reports/tr-2001-7_kie_koe/tr-2001-7_kie_koe.pdf

2001