title: a database system for real-time event aggregation in telecommunication j baulier , s blott , h korth , a silberschatz. authors: nan. venue: vldb. year: 1998.0
title: a database system for real-time event aggregation in telecommunication j baulier , s blott , hf korth , a silberschatz. authors: nan. venue: proceedings of the international conference on very large & hellip ; ,. year: 1998.0