title: database performance in the real world - tpc-d and sap r/3 ( experience paper ). authors: j doppelhammer , t hіppler , a kemper , d kossmann. venue: sigmod conference. year: 1997
title: database performance in the real world - tpc-d and sap r/3 ( experience paper ). authors: j doppelhammer , t hoeppler , a kemper , d kossmann. venue: sigmod conference ,. year: nan