title: report on the 10th conference on database systems for business , technology , and the web ( btw 2003 ) erhard rahm , harald schöning , gerhard weikum 2003. authors: nan. venue: sigmod record. year: nan
title: report on the 13th brazilian symposium on database systems ( sbbd ' 98 ) mario a. nascimento , claudia bauzer medeiros acm sigmod record. authors: nan. venue: nan. year: 1999.0