title: a comparison of selectivity estimators for range queries on metric attributes. authors: b blohsfeld , d korus , b seeger. venue: sigmod conference. year: 1999
title: improved histograms for selectivity estimation of range queries. authors: v poosala , y ioannidis , p haas , e shekita. venue: proceedings of the acm sigmod conference on management of & hellip ; ,. year: nan