title: winmagic : subquery elimination using window aggregation qi cheng , hamid pirahesh , linqi liu , kwai wong , wenbin ma , calisto zuzarte. authors: nan. venue: sigmod conference. year: 2003.0
title: answering queries with aggregation using views very large data bases. authors: divesh srivastava , shaul dar , h. v. jagadish , alon y. levy. venue: nan. year: 1996.0