title: data warehousing and olap for decision support ( tutorial ) sigmod conference 1997. authors: surajit chaudhuri , umeshwar dayal. venue: nan. year: nan
title: exploiting early sorting and early partitioning for decision support query processing 2000. authors: j. claussen , a. kemper , d. kossmann , c. wiesner. venue: the vldb journal -- the international journal on very large data bases. year: nan