Michael Freitag, M.Sc.

Address:	Technische Universität München Institut für Informatik – Lehrstuhl XXV (I25) Boltzmannstr. 3 85748 Garching
Room:	02.11.059
Phone:	+49 (0)89 / 289-17278
E-Mail:	freitagm@in.tum.de
Office Hours:	Please mail ahead for an appointment

Research Area

Memory-Optimized Multi-Version Concurrency Control for Disk-Based Database Systems Michael Freitag, Alfons Kemper, Thomas Neumann VLDB 2022
Adopting Worst-Case Optimal Joins in Relational Database Systems Michael Freitag, Maximilian Bandle, Tobias Schmidt, Alfons Kemper, Thomas Neumann VLDB 2020
Combining Worst-Case Optimal and Traditional Binary Join Processing Michael Freitag, Maximilian Bandle, Tobias Schmidt, Alfons Kemper, Thomas Neumann Technical Report TUM-I2082
Umbra: A Disk-Based System with In-Memory Performance Thomas Neumann, Michael Freitag CIDR 2020
Estimating Filtered Group-By Queries is Hard: Deep Learning to the Rescue Andreas Kipf, Michael Freitag, Dimitri Vorona, Peter Boncz, Thomas Neumann, Alfons Kemper AIDB 2019
Every Row Counts: Combining Sketches and Sampling for Accurate Group-By Result Estimates Michael Freitag, Thomas Neumann CIDR 2019