Viktor Leis

ORCID

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 78

Top Venues

Technical University Munich, Germany (PHD)

Education History

Technical University Munich, Germany

PHD

Publications

Thomas Neumann, Viktor Leis
A Critique of Modern SQL and a Proposal Towards a Simple and Expressive Query Language. CIDR (2024)
Benjamin Wagner, André Kohn, Peter A. Boncz, Viktor Leis
Incremental Fusion: Unifying Compiled and Vectorized Query Execution. ICDE (2024)
Lam-Duy Nguyen, Viktor Leis
Why Files If You Have a DBMS? ICDE (2024)
Viktor Leis, Christian Dietrich
Cloud-Native Database Systems and Unikernels: Reimagining OS Abstractions for Modern Hardware. Proc. VLDB Endow. 17 (8) (2024)
Tobias Ziegler, Jacob Nelson-Slivon, Viktor Leis, Carsten Binnig
Design Guidelines for Correct, Efficient, and Scalable Synchronization using One-Sided RDMA. Proc. ACM Manag. Data 1 (2) (2023)
Adnan Alhomssi, Michael Haubenschild, Viktor Leis
The Evolution of LeanStore. BTW (2023)
Gabriel Haas, Viktor Leis
What Modern NVMe Storage Can Do, And How To Exploit It: High-Performance I/O for High-Performance Storage Engines. Proc. VLDB Endow. 16 (9) (2023)
Mark Blacher, Julien Klaus, Christoph Staudt, Sören Laue, Viktor Leis, Joachim Giesen
Efficient and Portable Einstein Summation in SQL. Proc. ACM Manag. Data 1 (2) (2023)
Demian E. Vöhringer, Viktor Leis
Write-Aware Timestamp Tracking: Effective and Efficient Page Replacement for Modern Hardware. Proc. VLDB Endow. 16 (11) (2023)
Michael Haubenschild, Viktor Leis
Lock-Free Buffer Managers Do Not Require Delayed Memory Reclamation. SiMoD@SIGMOD (2023)
Maximilian Kuschewski, David Sauerwein, Adnan Alhomssi, Viktor Leis
BtrBlocks: Efficient Columnar Compression for Data Lakes. Proc. ACM Manag. Data 1 (2) (2023)
Adnan Alhomssi, Viktor Leis
Scalable and Robust Snapshot Isolation for High-Performance Storage Engines. Proc. VLDB Endow. 16 (6) (2023)
Peter A. Boncz, Yannis Chronis, Jan Finis, Stefan Halfpap, Viktor Leis, Thomas Neumann, Anisoara Nica, Caetano Sauer, Knut Stolze, Marcin Zukowski
SPA: Economical and Workload-Driven Indexing for Data Analytics in the Cloud. ICDE (2023)
Viktor Leis, Adnan Alhomssi, Tobias Ziegler, Yannick Loeck, Christian Dietrich
Virtual-Memory Assisted Buffer Management. Proc. ACM Manag. Data 1 (1) (2023)
Tobias Ziegler, Philip A. Bernstein, Viktor Leis, Carsten Binnig
Is Scalable OLTP in the Cloud a Solved Problem? CIDR (2023)
Alexander van Renen, Viktor Leis
Cloud Analytics Benchmark. Proc. VLDB Endow. 16 (6) (2023)
Dominik Durner, Viktor Leis, Thomas Neumann
Exploiting Cloud Object Storage for High-Performance Analytics. Proc. VLDB Endow. 16 (11) (2023)
Mark Blacher, Joachim Giesen, Sören Laue, Julien Klaus, Viktor Leis
Machine Learning, Linear Algebra, and More: Is SQL All You Need? CIDR (2022)
Adrian Vogelsgesang, Thomas Neumann, Viktor Leis, Alfons Kemper
Efficient Evaluation of Arbitrarily-Framed Holistic SQL Aggregates and Window Functions. SIGMOD Conference (2022)
Robert Binna, Eva Zangerle, Martin Pichl, Günther Specht, Viktor Leis
Height Optimized Tries. ACM Trans. Database Syst. 47 (1) (2022)
Josef Schmeißer, Maximilian E. Schüle, Viktor Leis, Thomas Neumann, Alfons Kemper
-Tree: Page-Based String Indexing in Concurrent Environments. Datenbank-Spektrum 22 (1) (2022)
Tobias Ziegler, Carsten Binnig, Viktor Leis
ScaleStore: A Fast and Cost-Efficient Storage Engine using DRAM, NVMe, and RDMA. SIGMOD Conference (2022)
Andrew Crotty, Viktor Leis, Andrew Pavlo
Are You Sure You Want to Use MMAP in Your Database Management System? CIDR (2022)
Wolfram Wingerath, Viktor Leis, Felix Gessert
GI Startup Platform - Community Get Together. GI-Jahrestagung (2022)
Tobias Ziegler, Dwarakanandan Bindiganavile Mohan, Viktor Leis, Carsten Binnig
EFA: A Viable Alternative to RDMA over InfiniBand for DBMSs? DaMoN (2022)
Timo Kersten, Viktor Leis, Thomas Neumann
Tidy Tuples and Flying Start: fast compilation and fast execution of relational queries in Umbra. VLDB J. 30 (5) (2021)
Huanchen Zhang, Hyeontaek Lim, Viktor Leis, David G. Andersen, Michael Kaminsky, Kimberly Keeton, Andrew Pavlo
Succinct range filters. Commun. ACM 64 (4) (2021)
Maximilian Kuschewski, Viktor Leis
White-Box OLAP Performance Modeling for the Cloud. CIDR (2021)
André Kohn, Viktor Leis, Thomas Neumann
Building Advanced SQL Analytics From Low-Level Plan Operators. SIGMOD Conference (2021)
Viktor Leis, Maximilian Kuschewski
Towards Cost-Optimal Query Processing in the Cloud. Proc. VLDB Endow. 14 (9) (2021)
Josef Schmeißer, Maximilian E. Schüle, Viktor Leis, Thomas Neumann, Alfons Kemper
B²-Tree: Cache-Friendly String Indexing within B-Trees. BTW (2021)
Stratos Idreos, Viktor Leis, Kai-Uwe Sattler, Margo I. Seltzer
Data Structures for Modern Memory and Storage Hierarchies (Dagstuhl Seminar 21283). Dagstuhl Reports 11 (6) (2021)
Adnan Alhomssi, Viktor Leis
Contention and Space Management in B-Trees. CIDR (2021)
Dominik Durner, Viktor Leis, Thomas Neumann
JSON Tiles: Fast Analytics on Semi-Structured Data. SIGMOD Conference (2021)
Tim Gubner, Viktor Leis, Peter A. Boncz
Optimistically Compressed Hash Tables & Strings in theUSSR. SIGMOD Rec. 50 (1) (2021)
André Kohn, Viktor Leis, Thomas Neumann
Making Compiling Query Engines Practical. IEEE Trans. Knowl. Data Eng. 33 (2) (2021)
Lukas Vogel, Alexander van Renen, Satoshi Imamura, Viktor Leis, Thomas Neumann, Alfons Kemper
Mosaic: A Budget-Conscious Storage Engine for Relational Database Systems. Proc. VLDB Endow. 13 (11) (2020)
Michael Haubenschild, Caetano Sauer, Thomas Neumann, Viktor Leis
Rethinking Logging, Checkpoints, and Recovery for High-Performance Storage Engines. SIGMOD Conference (2020)
Tobias Ziegler, Viktor Leis, Carsten Binnig
RDMA Communciation Patterns. Datenbank-Spektrum 20 (3) (2020)
Huanchen Zhang, Hyeontaek Lim, Viktor Leis, David G. Andersen, Michael Kaminsky, Kimberly Keeton, Andrew Pavlo
Succinct Range Filters. ACM Trans. Database Syst. 45 (2) (2020)
Alexander van Renen, Lukas Vogel, Viktor Leis, Thomas Neumann, Alfons Kemper
Building blocks for persistent memory. VLDB J. 29 (6) (2020)
Tim Gubner, Viktor Leis, Peter A. Boncz
Efficient Query Processing with Optimistically Compressed Hash Tables & Strings in the USSR. ICDE (2020)
Philipp Fent, Alexander van Renen, Andreas Kipf, Viktor Leis, Thomas Neumann, Alfons Kemper
Low-Latency Communication for Fast DBMS Using RDMA and Shared Memory. ICDE (2020)
Harald Lang, Alexander Beischl, Viktor Leis, Peter A. Boncz, Thomas Neumann, Alfons Kemper
Tree-Encoded Bitmaps. SIGMOD Conference (2020)
Peter A. Boncz, Thomas Neumann, Viktor Leis
FSST: Fast Random Access String Compression. Proc. VLDB Endow. 13 (11) (2020)
Gabriel Haas, Michael Haubenschild, Viktor Leis
Exploiting Directly-Attached NVMe Arrays in DBMS. CIDR (2020)
Jan Böttcher, Viktor Leis, Jana Giceva, Thomas Neumann, Alfons Kemper
Scalable and robust latches for database systems. DaMoN (2020)
Alexander van Renen, Lukas Vogel, Viktor Leis, Thomas Neumann, Alfons Kemper
Persistent Memory I/O Primitives. DaMoN (2019)
Dominik Durner, Viktor Leis, Thomas Neumann
Experimental Study of Memory Allocation for High-Performance Query Processing. ADMS@VLDB (2019)
Andreas Kipf, Dimitri Vorona, Jonas Müller, Thomas Kipf, Bernhard Radke, Viktor Leis, Peter A. Boncz, Thomas Neumann, Alfons Kemper
Estimating Cardinalities with Deep Sketches. CoRR (2019)
Alexander van Renen, Lukas Vogel, Viktor Leis, Thomas Neumann, Alfons Kemper
Persistent Memory I/O Primitives. CoRR (2019)
Adrian Vogelsgesang, Tobias Mühlbauer, Viktor Leis, Thomas Neumann, Alfons Kemper
Domain Query Optimization: Adapting the General-Purpose Database System Hyper for Tableau Workloads. BTW (2019)
Dominik Durner, Viktor Leis, Thomas Neumann
On the Impact of Memory Allocation on High-Performance Query Processing. DaMoN (2019)
Viktor Leis, Michael Haubenschild, Thomas Neumann
Optimistic Lock Coupling: A Scalable and Efficient General-Purpose Synchronization Method. IEEE Data Eng. Bull. 42 (1) (2019)
Huanchen Zhang, Hyeontaek Lim, Viktor Leis, David G. Andersen, Kimberly Keeton, Andrew Pavlo
Succinct Range Filters. SIGMOD Rec. 48 (1) (2019)
Andreas Kipf, Thomas Kipf, Bernhard Radke, Viktor Leis, Peter A. Boncz, Alfons Kemper
Learned Cardinalities: Estimating Correlated Joins with Deep Learning. CIDR (2019)
Viktor Leis
Letter from the Rising Star Award Winner. IEEE Data Eng. Bull. 42 (3) (2019)
Andreas Kipf, Dimitri Vorona, Jonas Müller, Thomas Kipf, Bernhard Radke, Viktor Leis, Peter A. Boncz, Thomas Neumann, Alfons Kemper
Estimating Cardinalities with Deep Sketches. SIGMOD Conference (2019)
Dominik Durner, Viktor Leis, Thomas Neumann
On the Impact of Memory Allocation on High-Performance Query Processing. CoRR (2019)
Jan Böttcher, Viktor Leis, Thomas Neumann, Alfons Kemper
Scalable Garbage Collection for In-Memory MVCC Systems. Proc. VLDB Endow. 13 (2) (2019)
Viktor Leis, Michael Haubenschild, Alfons Kemper, Thomas Neumann
LeanStore: In-Memory Data Management beyond Main Memory. ICDE (2018)
Adrian Vogelsgesang, Michael Haubenschild, Jan Finis, Alfons Kemper, Viktor Leis, Tobias Mühlbauer, Thomas Neumann, Manuel Then
Get Real: How Benchmarks Fail to Represent the Real World. DBTest@SIGMOD (2018)
Ziqi Wang, Andrew Pavlo, Hyeontaek Lim, Viktor Leis, Huanchen Zhang, Michael Kaminsky, David G. Andersen
Building a Bw-Tree Takes More Than Just Buzz Words. SIGMOD Conference (2018)
André Kohn, Viktor Leis, Thomas Neumann
Adaptive Execution of Compiled Queries. ICDE (2018)
Philipp Götze, Alexander van Renen, Lucas Lersch, Viktor Leis, Ismail Oukid
Data Management on Non-Volatile Memory: A Perspective. Datenbank-Spektrum 18 (3) (2018)
Timo Kersten, Viktor Leis, Alfons Kemper, Thomas Neumann, Andrew Pavlo, Peter A. Boncz
Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask. Proc. VLDB Endow. 11 (13) (2018)
Andreas Kipf, Thomas Kipf, Bernhard Radke, Viktor Leis, Peter A. Boncz, Alfons Kemper
Learned Cardinalities: Estimating Correlated Joins with Deep Learning. CoRR (2018)
Alexander van Renen, Viktor Leis, Alfons Kemper, Thomas Neumann, Takushi Hashida, Kazuichi Oe, Yoshiyasu Doi, Lilian Harada, Mitsuru Sato
Managing Non-Volatile Memory in Database Systems. SIGMOD Conference (2018)
Robert Binna, Eva Zangerle, Martin Pichl, Günther Specht, Viktor Leis
HOT: A Height Optimized Trie Index for Main-Memory Database Systems. SIGMOD Conference (2018)
Viktor Leis, Bernhard Radke, Andrey Gubichev, Atanas Mirchev, Peter A. Boncz, Alfons Kemper, Thomas Neumann
Query optimization through the looking glass, and what we found running the Join Order Benchmark. VLDB J. 27 (5) (2018)
Huanchen Zhang, Hyeontaek Lim, Viktor Leis, David G. Andersen, Michael Kaminsky, Kimberly Keeton, Andrew Pavlo
SuRF: Practical Range Query Filtering with Fast Succinct Tries. SIGMOD Conference (2018)
Alfons Kemper, Viktor Leis, Thomas Neumann
Die Evolution des Hauptspeicherdatenbanksystems HyPer - Von Transaktionen und Analytik zu Big Data sowie von der Forschung zum Technologietransfer. Inform. Spektrum 40 (2) (2017)
Thomas Neumann, Viktor Leis, Alfons Kemper
The Complete Story of Joins (in HyPer). BTW (2017)
Viktor Leis, Bernhard Radke, Andrey Gubichev, Alfons Kemper, Thomas Neumann
Cardinality Estimation Done Right: Index-Based Join Sampling. CIDR (2017)
Viktor Leis
Query Processing and Optimization in Modern Database Systems. BTW (2017)
Maximilian E. Schüle, Pascal Schliski, Thomas Hutzelmann, Tobias Rosenberger, Viktor Leis, Dimitri Vorona, Alfons Kemper, Thomas Neumann
Monopedia: Staying Single is Good Enough - The HyPer Way for Web Scale Applications. Proc. VLDB Endow. 10 (12) (2017)
Viktor Leis, Alfons Kemper, Thomas Neumann
Scaling HTM-Supported Database Transactions to Many Cores. IEEE Trans. Knowl. Data Eng. 28 (2) (2016)
Viktor Leis, Florian Scheibner, Alfons Kemper, Thomas Neumann
The ART of practical synchronization. DaMoN (2016)
Viktor Leis, Kan Kundhikanjana, Alfons Kemper, Thomas Neumann
Efficient Processing of Window Functions in Analytical SQL Queries. Proc. VLDB Endow. 8 (10) (2015)
Viktor Leis, Andrey Gubichev, Atanas Mirchev, Peter A. Boncz, Alfons Kemper, Thomas Neumann
How Good Are Query Optimizers, Really? Proc. VLDB Endow. 9 (3) (2015)
Thomas Neumann, Viktor Leis
Compiling Database Queries into Machine Code. IEEE Data Eng. Bull. 37 (1) (2014)
Viktor Leis, Alfons Kemper, Thomas Neumann
Exploiting hardware transactional memory in main-memory databases. ICDE (2014)
Viktor Leis, Peter A. Boncz, Alfons Kemper, Thomas Neumann
Morsel-driven parallelism: a NUMA-aware query evaluation framework for the many-core age. SIGMOD Conference (2014)
Florian Funke, Alfons Kemper, Tobias Mühlbauer, Thomas Neumann, Viktor Leis
HyPer Beyond Software: Exploiting Modern Hardware for Main-Memory Database Systems. Datenbank-Spektrum 14 (3) (2014)
Viktor Leis, Alfons Kemper, Thomas Neumann
The adaptive radix tree: ARTful indexing for main-memory databases. ICDE (2013)
Harald Lang, Viktor Leis, Martina-Cezara Albutiu, Thomas Neumann, Alfons Kemper
Massively Parallel NUMA-Aware Hash Joins. IMDM@VLDB (Revised Selected Papers) (2013)
Alfons Kemper, Thomas Neumann, Jan Finis, Florian Funke, Viktor Leis, Henrik Mühe, Tobias Mühlbauer, Wolf Rödiger
Processing in the Hybrid OLTP & OLAP Main-Memory Database System HyPer. IEEE Data Eng. Bull. 36 (2) (2013)
Harald Lang, Viktor Leis, Martina-Cezara Albutiu, Thomas Neumann, Alfons Kemper
Massively Parallel NUMA-aware Hash Joins. IMDM@VLDB (2013)
Pit Fender, Guido Moerkotte, Thomas Neumann, Viktor Leis
Effective and Robust Pruning for Top-Down Join Enumeration Algorithms. ICDE (2012)
Alfons Kemper, Thomas Neumann, Florian Funke, Viktor Leis, Henrik Mühe
HyPer: Adapting Columnar Main-Memory Data Management for Transactional AND Query Processing. IEEE Data Eng. Bull. 35 (1) (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Viktor Leis