title: aqua : a fast decision support systems using approximate query answers. authors: s acharya , p gibbons , v poosala. venue: vldb. year: 1999
title: aqua : a fast decision support systems using approximate query answers. authors: s acharya , pb gibbons , v poosala. venue: proceedings of the 25th international conference on very & hellip ; ,. year: 1999.0