Maximilian Rieger, M.Sc. Address: Technische Universität München Institut für Informatik – Lehrstuhl XXV (I25) Boltzmannstr. 3 85748 Garching Room: 02.11.057 Phone: +49 (0)89 / 289-17280 E-Mail: riegerm@in.tum.de Office Hours: Please mail ahead for an appointment

Research Area

• Umbra: A Flash‑Based Database System with In-Memory Performance
• Query Optimization for Distributed Processing

Publications

• T3: Accurate and Fast Performance Prediction for Relational Database Systems With Compiled Decision Trees
  Maximilian Rieger, Thomas Neumann
  SIGMOD'25
• Nested Parquet Is Flat, Why Not Use It? How To Scan Nested Data With On-the-Fly Key Generation and Joins
  Alice Rey, Maximilian Rieger, Thomas Neumann
  SIGMOD'25
• Considering Distributed Processing in the Query Optimizer
  Maximilian Rieger
  PhD Workshop @ VLDB'23
• Integrating Deep Learning Frameworks into Main Memory Databases
  Maximilian Rieger, Moritz Sichert, Thomas Neumann
  AIDB @ VLDB'22

Misc.

• Pruning even more data with late materialization
  Internship Project Firebolt Blog
• SIGMOD Programming Contest 2025 Poster
  Participant of winning team SortMergeJoins
  SIGMOD Programming Contest 2025

Teaching