title: efficient view maintenance at data warehouses. authors: tolga yurek , divyakant agrawal , amr el abbadi , ambuj k. singh. venue: sigmod conference. year: 1997
title: dyda : data warehouse maintenance in fully concurrent environments. authors: jun chen , xin zhang , songting chen , andreas koeller , elke a. rundensteiner. venue: international conference on management of data. year: 2001