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Martin Vahlensieck

Research Topics

• Cloud Data Management
• Open Source Software Development

Projects

• Polypheny-DDI: A Flexible Polystore-based Distributed Data Infrastructure

Lectures

2025 Spring Semester

• DBIS Research Seminar
• Seminar Current Trends in Distributed Systems

2024 Fall Semester

• DBIS Research Seminar
• Database Systems (cs246)
• Introduction to Databases (cs245)

2024 Spring Semester

• DBIS Research Seminar

2023 Fall Semester

• DBIS Research Seminar
• Databases (cs244)
• Introduction to Databases (cs245)

Advised Theses

• Roman Ostermiller (Bachelor Thesis)
  Automated Schema Discovery on Heterogenous Data Stores
• Tobias Hafner (Master Project)
  Interfacing with Multi-Model Data and Queries
• Tobias Hafner (Master Thesis)
  Concurrency Control Across Heterogeneous Storage Engines
• Flurina Fischer (Bachelor Thesis)
  Data Resilience in PolyDBMS Systems
• Tobias Hafner (Bachelor Thesis)
  JDBC Interface for Polypheny-DB

Publications

2024

• Martin Vahlensieck, Tobias Hafner, Heiko Schuldt, Marco Vogt
  Polypheny Prism: Lessons Learned from Crafting a Versatile Multimodel, Multilingual Query Interface
  LWDA’24: Lernen, Wissen, Daten, Analysen., Würzburg, Germany 2024/9