HYRISE—A Main Memory Hybrid Storage Engine Martin Grund Hasso-Plattner-Institute Jens Krüger Hasso-Plattner-Institute Hasso Plattner Hasso-Plattner-Institute Alexander Zeier Hasso-Plattner-Institute Philippe Cudre-Mauroux MIT CSAIL Samuel Madden MIT CSAIL ABSTRACT In this paper, we describe a main memory hybrid database system called HYRISE, which automatically partitions tables into vertical par