Viktor Leis

Most-cited papers

How Good Are Query Optimizers, Really?
Viktor Leis, Andrey Gubichev, Atanas Mirchev, P. Boncz +2 more
2015Proceedings of the VLDB Endowment905 citations Open access
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Learned Cardinalities: Estimating Correlated Joins with Deep Learning
Andreas Kipf, Thomas Kipf, Bernhard Radke, Viktor Leis +2 more
2018Conference on Innovative Data Systems Research510 citations
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The adaptive radix tree: ARTful indexing for main-memory databases
Viktor Leis, A. Kemper, Thomas Neumann
2013IEEE International Conference on Data Engineering486 citations
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Morsel-driven parallelism: a NUMA-aware query evaluation framework for the many-core age
Viktor Leis, P. Boncz, A. Kemper, Thomas Neumann
2014SIGMOD Conference366 citations Open access
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SuRF: Practical Range Query Filtering with Fast Succinct Tries
Huan-Chen Zhang, Hyeontaek Lim, Viktor Leis, D. Andersen +3 more
2018SIGMOD Conference201 citations Open access
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Query optimization through the looking glass, and what we found running the Join Order Benchmark
Viktor Leis, Bernhard Radke, Andrey Gubichev, Atanas Mirchev +3 more
2017The VLDB journal190 citations
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RDMA Communciation Patterns
Tobias Ziegler, Viktor Leis, Carsten Binnig
2020Datenbank-Spektrum179 citations Open access
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Cardinality Estimation Done Right: Index-Based Join Sampling
Viktor Leis, Bernhard Radke, Andrey Gubichev, A. Kemper +1 more
2017Conference on Innovative Data Systems Research155 citations
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Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask
T. Kersten, Viktor Leis, A. Kemper, Thomas Neumann +2 more
2018Proceedings of the VLDB Endowment154 citations Open access
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Building a Bw-Tree Takes More Than Just Buzz Words
Ziqi Wang, Andrew Pavlo, Hyeontaek Lim, Viktor Leis +3 more
2018SIGMOD Conference144 citations
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The ART of practical synchronization
Viktor Leis, F. Scheibner, A. Kemper, Thomas Neumann
2016International Workshop on Data Management on New Hardware143 citations
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LeanStore: In-Memory Data Management beyond Main Memory
Viktor Leis, Michael Haubenschild, A. Kemper, Thomas Neumann
2018IEEE International Conference on Data Engineering142 citations
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Managing Non-Volatile Memory in Database Systems
Alexander van Renen, Viktor Leis, A. Kemper, Thomas Neumann +5 more
2018SIGMOD Conference122 citations
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HOT: A Height Optimized Trie Index for Main-Memory Database Systems
Robert Binna, Eva Zangerle, M. Pichl, G. Specht +1 more
2018SIGMOD Conference122 citations
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Exploiting hardware transactional memory in main-memory databases
Viktor Leis, A. Kemper, Thomas Neumann
2014IEEE International Conference on Data Engineering109 citations
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Mosaic
Lukas Vogel, Viktor Leis, Alexander van Renen, Thomas Neumann +2 more
2020Proceedings of the VLDB Endowment104 citations
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Get Real: How Benchmarks Fail to Represent the Real World
Adrian Vogelsgesang, Michael Haubenschild, Jan Finis, A. Kemper +4 more
2018DBTest@SIGMOD104 citations
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What Modern NVMe Storage Can Do, And How To Exploit It: High-Performance I/O for High-Performance Storage Engines
Gabriel Haas, Viktor Leis
2023Proceedings of the VLDB Endowment97 citations
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Persistent Memory I/O Primitives
Alexander van Renen, Lukas Vogel, Viktor Leis, Thomas Neumann +1 more
2019International Workshop on Data Management on New Hardware92 citations Open access
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BtrBlocks: Efficient Columnar Compression for Data Lakes
Maximilian Kuschewski, D. Sauerwein, Adnan Alhomssi, Viktor Leis
2023Proc. ACM Manag. Data85 citations Open access
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Adaptive Execution of Compiled Queries
André Kohn, Viktor Leis, Thomas Neumann
2018IEEE International Conference on Data Engineering68 citations Open access
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ScaleStore: A Fast and Cost-Efficient Storage Engine using DRAM, NVMe, and RDMA
Tobias Ziegler, Carsten Binnig, Viktor Leis
2022SIGMOD Conference64 citations
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Massively Parallel NUMA-aware Hash Joins
Harald Lang, Viktor Leis, Martina-Cezara Albutiu, Thomas Neumann +1 more
2013IMDM@VLDB62 citations
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Exploiting Cloud Object Storage for High-Performance Analytics
Dominik Durner, Viktor Leis, Thomas Neumann
2023Proceedings of the VLDB Endowment60 citations
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Exploiting Directly-Attached NVMe Arrays in DBMS
Gabriel Haas, Michael Haubenschild, Viktor Leis
2020Conference on Innovative Data Systems Research60 citations
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Optimistic Lock Coupling: A Scalable and Efficient General-Purpose Synchronization Method
Viktor Leis, Michael Haubenschild, Thomas Neumann
2019IEEE Data Engineering Bulletin56 citations
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Rethinking Logging, Checkpoints, and Recovery for High-Performance Storage Engines
Michael Haubenschild, Caetano Sauer, Thomas Neumann, Viktor Leis
2020SIGMOD Conference52 citations Open access
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Scalable Garbage Collection for In-Memory MVCC Systems
Jan Böttcher, Viktor Leis, Thomas Neumann, A. Kemper
2019Proceedings of the VLDB Endowment52 citations
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Tidy Tuples and Flying Start: fast compilation and fast execution of relational queries in Umbra
T. Kersten, Viktor Leis, Thomas Neumann
2021The VLDB journal49 citations Open access
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Efficient Processing of Window Functions in Analytical SQL Queries
Viktor Leis, Kan Kundhikanjana, A. Kemper, Thomas Neumann
2015Proceedings of the VLDB Endowment49 citations
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Low-Latency Communication for Fast DBMS Using RDMA and Shared Memory
Philipp Fent, Alexander van Renen, Andreas Kipf, Viktor Leis +2 more
2020IEEE International Conference on Data Engineering47 citations Open access
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Compiling Database Queries into Machine Code
Thomas Neumann, Viktor Leis
2014IEEE Data Engineering Bulletin47 citations
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Estimating Cardinalities with Deep Sketches
Andreas Kipf, Dimitri Vorona, Jonas Müller, Thomas Kipf +5 more
2019SIGMOD Conference46 citations Open access
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Virtual-Memory Assisted Buffer Management
Viktor Leis, Adnan Alhomssi, Tobias Ziegler, Yannick Loeck +1 more
2023Proc. ACM Manag. Data45 citations Open access
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SQLStorm: Taking Database Benchmarking into the LLM Era
Tobias Schmidt, Viktor Leis, P. Boncz, Thomas Neumann
2025Proceedings of the VLDB Endowment42 citations
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Cloud Analytics Benchmark
Alexander van Renen, Viktor Leis
2023Proceedings of the VLDB Endowment42 citations
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Towards Cost-Optimal Query Processing in the Cloud
Viktor Leis, Maximilian Kuschewski
2021Proceedings of the VLDB Endowment42 citations
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Design Guidelines for Correct, Efficient, and Scalable Synchronization using One-Sided RDMA
Tobias Ziegler, J. Nelson-Slivon, Viktor Leis, Carsten Binnig
2023Proc. ACM Manag. Data41 citations Open access
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Are You Sure You Want to Use MMAP in Your Database Management System?
Andrew Crotty, Viktor Leis, Andrew Pavlo
2022Conference on Innovative Data Systems Research36 citations
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JSON Tiles: Fast Analytics on Semi-Structured Data
Dominik Durner, Viktor Leis, Thomas Neumann
2021SIGMOD Conference35 citations Open access
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On the Impact of Memory Allocation on High-Performance Query Processing
Dominik Durner, Viktor Leis, Thomas Neumann
2019International Workshop on Data Management on New Hardware33 citations Open access
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Processing in the Hybrid OLTP & OLAP Main-Memory Database System HyPer
A. Kemper, Thomas Neumann, Jan Finis, Florian Funke +4 more
2013IEEE Data Engineering Bulletin32 citations
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HyPer: Adapting Columnar Main-Memory Data Management for Transactional AND Query Processing
A. Kemper, Thomas Neumann, Florian Funke, Viktor Leis +1 more
2012IEEE Data Engineering Bulletin27 citations
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Effective and Robust Pruning for Top-Down Join Enumeration Algorithms
Pit Fender, G. Moerkotte, Thomas Neumann, Viktor Leis
2012IEEE International Conference on Data Engineering26 citations
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Building blocks for persistent memory
Alexander van Renen, Lukas Vogel, Viktor Leis, Thomas Neumann +1 more
2020The VLDB journal25 citations Open access
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A Critique of Modern SQL and a Proposal Towards a Simple and Expressive Query Language
Thomas Neumann, Viktor Leis
2024Conference on Innovative Data Systems Research22 citations
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Is Scalable OLTP in the Cloud a Solved Problem?
Tobias Ziegler, P. Bernstein, Viktor Leis, Carsten Binnig
2023Conference on Innovative Data Systems Research22 citations
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Scalable and robust latches for database systems
Jan Böttcher, Viktor Leis, Jana Giceva, Thomas Neumann +1 more
2020International Workshop on Data Management on New Hardware22 citations
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Succinct Range Filters
Huan-Chen Zhang, Hyeontaek Lim, Viktor Leis, D. Andersen +3 more
2019SGMD22 citations Open access
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Scaling HTM-Supported Database Transactions to Many Cores
Viktor Leis, A. Kemper, Thomas Neumann
2016IEEE Transactions on Knowledge and Data Engineering21 citations Open access
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