All Stories

  1. To stride or not to stride the memory access?

    Article • October 2025, ACM (Association for Computing Machinery)

    Jens Teubner, Dirk Habich

  2. Reproducible Prototyping of Query Optimizer Components

    Article • June 2025, ACM (Association for Computing Machinery)

    Dirk Habich

  3. An Elephant Under the Microscope: Analyzing the Interaction of Optimizer Components in PostgreSQL

    Article • Proceedings of the ACM on Management of Data, February 2025, ACM (Association for Computing Machinery)

    Dirk Habich

  4. Demystifying Intel Data Streaming Accelerator for In-Memory Data Processing

    Article • November 2024, ACM (Association for Computing Machinery)

    Dirk Habich

  5. SIMDified Data Processing - Foundations, Abstraction, and Advanced Techniques

    Article • June 2024, ACM (Association for Computing Machinery)

    Dirk Habich

  6. Near to Far: An Evaluation of Disaggregated Memory for In-Memory Data Processing

    Article • October 2023, ACM (Association for Computing Machinery)

    Dirk Habich, Christian Faerber

  7. Simplicity done right for SIMDified query processing on CPU and FPGA

    Article • June 2023, ACM (Association for Computing Machinery)

    Dirk Habich, Christian Faerber

  8. To use or not to use the SIMD gather instruction?

    Article • June 2022, ACM (Association for Computing Machinery)

    Dirk Habich

  9. A GraphBLAS implementation in pure Java

    Article • June 2021, ACM (Association for Computing Machinery)

    Dirk Habich, Florentin Doerre

  10. Vectorized GPU processing for databases

    Article • June 2021, ACM (Association for Computing Machinery)

    Dirk Habich, Johannes Fett

  11. SIMD-MIMD cocktail in a hybrid memory glass

    Article • June 2021, ACM (Association for Computing Machinery)

    Dirk Habich

  12. Best of both worlds

    Article • June 2020, ACM (Association for Computing Machinery)

    Dirk Habich

  13. Polymorphic Compressed Replication of Columnar Data in Scale-Up Hybrid Memory Systems

    Article • May 2020, ACM (Association for Computing Machinery)

    Dirk Habich

  14. From a Comprehensive Experimental Survey to a Cost-based Selection Strategy for Lightweight Integer Compression Algorithms

    Article • ACM Transactions on Database Systems, September 2019, ACM (Association for Computing Machinery)

    Dirk Habich

  15. MorphStore - In-Memory Query Processing based on Morphing Compressed Intermediates LIVE

    Article • June 2019, ACM (Association for Computing Machinery)

    Dirk Habich

  16. NeMeSys - A Showcase of Data Oriented Near Memory Graph Processing

    Article • June 2019, ACM (Association for Computing Machinery)

    Dirk Habich

  17. Make Larger Vector Register Sizes New Challenges?

    Article • June 2018, ACM (Association for Computing Machinery)

    Dirk Habich

  18. Energy-Utility Function-Based Resource Control for In-Memory Database Systems LIVE

    Article • May 2018, ACM (Association for Computing Machinery)

    Dirk Habich

  19. Adaptive Energy-Control for In-Memory Database Systems

    Article • May 2018, ACM (Association for Computing Machinery)

    Dirk Habich

  20. AHEAD

    Article • May 2018, ACM (Association for Computing Machinery)

    Dirk Habich

  21. Heterogeneous placement optimization for database query processing

    Article • it - Information Technology, January 2017, De Gruyter

    Dirk Habich

  22. Energy Elasticity on Heterogeneous Hardware using Adaptive Resource Reconfiguration LIVE

    Article • June 2016, ACM (Association for Computing Machinery)

    Dirk Habich

  23. Online bit flip detection for in-memory B-trees on unreliable hardware

    Article • June 2014, ACM (Association for Computing Machinery)

    Dirk Habich