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