title: niagaracq : a scalable continuous query system for internet databases yuan wang , feng tian , david j. dewitt , jianjun chen 2000. authors: nan. venue: sigmod conference. year: nan
title: niagaracq : a scalable continuous query system for internet databases jianjun chen , david j. dewitt , feng tian , yuan wang international conference on management of data. authors: nan. venue: nan. year: 2000.0