Henning Köhler, Sebastian Link, Xiaofang Zhou
Possible and Certain SQL Key
VLDB, 2015.
@article{VLDB-2015-KohlerLZ, author = "Henning Köhler and Sebastian Link and Xiaofang Zhou", ee = "http://www.vldb.org/pvldb/vol8/p1118-koehler.pdf", journal = "{Proceedings of the VLDB Endowment}", number = 11, pages = "1118--1129", title = "{Possible and Certain SQL Key}", volume = 8, year = 2015, }