Join Size Estimation Subject to Filter Conditions. - David Vengerov; Andre Cavalheiro Menck; Mohamed Zaït; Sunil Chakkappen (Proc. VLDB Endow., 2015)

Approximate Aggregates in Oracle 12C. - Hong Su; Mohamed Zaït; Vladimir Barrière; Joseph Torres; Andre Cavalheiro Menck (CIKM, 2016)