Processing relational OLAP queries with UB-Trees and multidimensional hierarchical clustering.

Volker Markl Rudolf Bayer Processing relational OLAP queries with UB-Trees and multidimensional hierarchical clustering. 1 2000 conf/dmdw/2000 DMDW http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-28/paper1.pdf db/conf/dmdw/dmdw2000.html#MarklB00