A Robust Scheme for Multilevel Extendible Hashing. - Sven Helmer; Thomas Neumann 001; Guido Moerkotte (ISCIS, 2003)

Estimating the Output Cardinality of Partial Preaggregation with a Measure of Clusteredness. - Sven Helmer; Thomas Neumann 001; Guido Moerkotte (VLDB, 2003)

An Efficient Framework for Order Optimization. - Thomas Neumann 001; Guido Moerkotte (ICDE, 2004)

A Combined Framework for Grouping and Order Optimization. - Thomas Neumann 001; Guido Moerkotte (VLDB, 2004)

Effiziente Generierung und Ausfuehrung von DAG-strukturierten Anfragegraphen. - Thomas Neumann 001 (Ausgezeichnete Informatikdissertationen, 2005)

On the Optimal Ordering of Maps and Selections under Factorization. - Thomas Neumann 001; Sven Helmer; Guido Moerkotte (ICDE, 2005)

Efficient generation and execution of DAG-structured query graphs. - Thomas Neumann 001 (2005)

On the Optimal Ordering of Maps, Selections, and Joins Under Factorization. - Thomas Neumann 001; Sven Helmer; Guido Moerkotte (BNCOD, 2006)

A Reproducible Benchmark for P2P Retrieval. - Thomas Neumann 001; Matthias Bender 001; Sebastian Michel 001; Gerhard Weikum (ExpDB, 2006)

Analysis of Two Existing and One New Dynamic Programming Algorithm for the Generation of Optimal Bushy Join Trees without Cross Products. - Guido Moerkotte; Thomas Neumann 001 (VLDB, 2006)

Indexing Set-Valued Attributes with a Multi-level Extendible Hashing Scheme. - Sven Helmer; Robin Aly; Thomas Neumann 001; Guido Moerkotte (DEXA, 2007)

Optimizing Ranked Retrieval. - Thomas Neumann 001 (DEXA, 2007)

A time machine for text search. - Klaus Berberich; Srikanta J. Bedathur; Thomas Neumann 001; Gerhard Weikum (SIGIR, 2007)

FluxCapacitor: Efficient Time-Travel Text Search. - Klaus Berberich; Srikanta J. Bedathur; Thomas Neumann 001; Gerhard Weikum (VLDB, 2007)

Search for the Best but Expect the Worst - Distributed Top-k Queries over Decreasing Aggregated Scores. - Sebastian Michel 001; Thomas Neumann 001 (WebDB, 2007)

Algebraic query optimization for distributed top-k queries. - Thomas Neumann 001; Sebastian Michel 001 (Inform. Forsch. Entwickl., 2007)

Smooth Interpolating Histograms with Error Guarantees. - Thomas Neumann 001; Sebastian Michel 001 (BNCOD, 2008)

08421 Working Group: Classification, Representation and Modeling. - Anish Das Sarma; Ander de Keijzer; Amol Deshpande; Peter J. Haas; Ihab F. Ilyas; Christoph Koch 001; Thomas Neumann 001; Dan Olteanu; Martin Theobald; Vasilis Vassalos (Uncertainty Management in Information Systems, 2008)

Exploiting social relations for query expansion and result ranking. - Matthias Bender 001; Tom Crecelius; Mouna Kacimi; Sebastian Michel 001; Thomas Neumann 001; Josiane Xavier Parreira; Ralf Schenkel; Gerhard Weikum (ICDE Workshops, 2008)

Faster Join Enumeration for Complex Queries. - Guido Moerkotte; Thomas Neumann 001 (ICDE, 2008)

Near-optimal dynamic replication in unstructured peer-to-peer networks. - Mauro Sozio; Thomas Neumann 001; Gerhard Weikum (PODS, 2008)

Social recommendations at work. - Tom Crecelius; Mouna Kacimi; Sebastian Michel 001; Thomas Neumann 001; Josiane Xavier Parreira; Ralf Schenkel; Gerhard Weikum (SIGIR, 2008)

Efficient top-k querying over social-tagging networks. - Ralf Schenkel; Tom Crecelius; Mouna Kacimi; Sebastian Michel 001; Thomas Neumann 001; Josiane Xavier Parreira; Gerhard Weikum (SIGIR, 2008)

Dynamic programming strikes back. - Guido Moerkotte; Thomas Neumann 001 (SIGMOD Conference, 2008)

Optimizing Distributed Top-k Queries. - Thomas Neumann 001; Matthias Bender 001; Sebastian Michel 001; Ralf Schenkel; Peter Triantafillou; Gerhard Weikum (WISE, 2008)

Social Wisdom for Search and Recommendation. - Ralf Schenkel; Tom Crecelius; Mouna Kacimi; Thomas Neumann 001; Josiane Xavier Parreira; Marc Spaniol; Gerhard Weikum (IEEE Data Eng. Bull., 2008)

Making SENSE: socially enhanced search and exploration. - Tom Crecelius; Mouna Kacimi; Sebastian Michel 001; Thomas Neumann 001; Josiane Xavier Parreira; Ralf Schenkel; Gerhard Weikum (Proc. VLDB Endow., 2008)

RDF-3X: a RISC-style engine for RDF. - Thomas Neumann 001; Gerhard Weikum (Proc. VLDB Endow., 2008)

A Framework for Reasoning about Share Equivalence and Its Integration into a Plan Generator. - Thomas Neumann 001; Guido Moerkotte (BTW, 2009)

Query simplification: graceful degradation for join-order optimization. - Thomas Neumann 001 (SIGMOD Conference, 2009)

Scalable join processing on very large RDF graphs. - Thomas Neumann 001; Gerhard Weikum (SIGMOD Conference, 2009)

Distributed top-k aggregation queries at large. - Thomas Neumann 001; Matthias Bender 001; Sebastian Michel 001; Ralf Schenkel; Peter Triantafillou; Gerhard Weikum (Distributed Parallel Databases, 2009)

Generating optimal DAG-structured query evaluation plans. - Thomas Neumann 001; Guido Moerkotte (Comput. Sci. Res. Dev., 2009)

Preventing Bad Plans by Bounding the Impact of Cardinality Estimation Errors. - Guido Moerkotte; Thomas Neumann 001; Gabriele Steidl (Proc. VLDB Endow., 2009)

ANGIE: Active Knowledge for Interactive Exploration. - Nicoleta Preda; Fabian M. Suchanek; Gjergji Kasneci; Thomas Neumann 001; Maya Ramanath; Gerhard Weikum (Proc. VLDB Endow., 2009)

System R (R*) Optimizer. - Mouna Kacimi; Thomas Neumann 001 (Encyclopedia of Database Systems, 2009)

Query Optimization (in Relational Databases). - Thomas Neumann 001 (Encyclopedia of Database Systems, 2009)

One Size Fits all, Again! The Architecture of the Hybrid OLTP&OLAP Database Management System HyPer. - Alfons Kemper; Thomas Neumann 001 (BIRTE, 2010)

Active knowledge: dynamically enriching RDF knowledge bases by web services. - Nicoleta Preda; Gjergji Kasneci; Fabian M. Suchanek; Thomas Neumann 001; Wenjun Yuan; Gerhard Weikum (SIGMOD Conference, 2010)

x-RDF-3X: Fast Querying, High Update Rates, and Consistency for RDF Databases. - Thomas Neumann 001; Gerhard Weikum (Proc. VLDB Endow., 2010)

The RDF-3X engine for scalable management of RDF data. - Thomas Neumann 001; Gerhard Weikum (VLDB J., 2010)

Benchmarking Hybrid OLTP&OLAP Database Systems. - Florian Funke 001; Alfons Kemper; Thomas Neumann 001 (BTW, 2011)

How to efficiently snapshot transactional data: hardware or software controlled? - Henrik Mühe; Alfons Kemper; Thomas Neumann 001 (DaMoN, 2011)

Efficient Query Processing on Modern Hardware. - Thomas Neumann 001 (Grundlagen von Datenbanken, 2011)

HyPer: A hybrid OLTP&OLAP main memory database system based on virtual memory snapshots. - Alfons Kemper; Thomas Neumann 001 (ICDE, 2011)

Characteristic sets: Accurate cardinality estimation for RDF queries with multiple joins. - Thomas Neumann 001; Guido Moerkotte (ICDE, 2011)

The mainframe strikes back: multi tenancy in the Main memory database hyper on a TB-server. - Henrik Mühe; Alfons Kemper; Thomas Neumann 001 (IMDM, 2011)

The mixed workload CH-benCHmark. - Richard L. Cole; Florian Funke 001; Leo Giakoumakis; Wey Guy; Alfons Kemper; Stefan Krompass; Harumi A. Kuno; Raghunath Othayoth Nambiar; Thomas Neumann 001; Meikel Poess; Kai-Uwe Sattler; Michael Seibold; et al. (DBTest, 2011)

Metrics for Measuring the Performance of the Mixed Workload CH-benCHmark. - Florian Funke 001; Alfons Kemper; Stefan Krompass; Harumi A. Kuno; Raghunath Othayoth Nambiar; Thomas Neumann 001; Anisoara Nica; Meikel Poess; Michael Seibold (TPCTC, 2011)

Path Query Processing on Very Large RDF Graphs. - Andrey Gubichev; Thomas Neumann 001 (WebDB, 2011)

HyPer: Die effiziente Reinkarnation des Schattenspeichers in einem Hauptspeicher-DBMS. - Florian Funke 001; Alfons Kemper; Henrik Mühe; Thomas Neumann 001 (Datenbank-Spektrum, 2011)

RDF-Stores und RDF-Query-Engines. - Thomas Neumann 001; Gerhard Weikum (Datenbank-Spektrum, 2011)

HyPer-sonic Combined Transaction AND Query Processing. - Florian Funke 001; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2011)

Accelerating Queries with Group-By and Join by Groupjoin. - Guido Moerkotte; Thomas Neumann 001 (Proc. VLDB Endow., 2011)

Efficiently Compiling Efficient Query Plans for Modern Hardware. - Thomas Neumann 001 (Proc. VLDB Endow., 2011)

Get Tracked: A Triple Store for RFID Traceability Data. - Veneta Dobreva; Martina-Cezara Albutiu; Robert Brunel; Thomas Neumann 001; Alfons Kemper (ADBIS, 2012)

Fast approximation of steiner trees in large graphs. - Andrey Gubichev; Thomas Neumann 001 (CIKM, 2012)

The mainframe strikes back: elastic multi-tenancy using main memory database systems on a many-core server. - Henrik Mühe; Alfons Kemper; Thomas Neumann 001 (EDBT, 2012)

Effective and Robust Pruning for Top-Down Join Enumeration Algorithms. - Pit Fender; Guido Moerkotte; Thomas Neumann 001; Viktor Leis (ICDE, 2012)

HyPer: Adapting Columnar Main-Memory Data Management for Transactional AND Query Processing. - Alfons Kemper; Thomas Neumann 001; Florian Funke 001; Viktor Leis; Henrik Mühe (IEEE Data Eng. Bull., 2012)

Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems. - Martina-Cezara Albutiu; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2012)

Compacting Transactional Data in Hybrid OLTP & OLAP Databases. - Florian Funke 001; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2012)

Studierendenprogramm: Aufruf zu Beiträgen. - Thomas Neumann 001 (BTW Workshops, 2013)

Taking the Edge off Cardinality Estimation Errors using Incremental Execution. - Thomas Neumann 001; César A. Galindo-Legaria (BTW, 2013)

Extending the MPSM Join. - Martina-Cezara Albutiu; Alfons Kemper; Thomas Neumann 001 (BTW, 2013)

ScyPer: A Hybrid OLTP&OLAP Distributed Main Memory Database System for Scalable Real-Time Analytics. - Tobias Mühlbauer; Wolf Rödiger; Angelika Reiser; Alfons Kemper; Thomas Neumann 001 (BTW, 2013)

Executing Long-Running Transactions in Synchronization-Free Main Memory Database Systems. - Henrik Mühe; Alfons Kemper; Thomas Neumann 001 (CIDR, 2013)

The adaptive radix tree: ARTful indexing for main-memory databases. - Viktor Leis; Alfons Kemper; Thomas Neumann 001 (ICDE, 2013)

CPU and cache efficient management of memory-resident databases. - Holger Pirk; Florian Funke 001; Martin Grund; Thomas Neumann 001; Ulf Leser; Stefan Manegold; Alfons Kemper; Martin L. Kersten (ICDE, 2013)

DeltaNI: an efficient labeling scheme for versioned hierarchical data. - Jan Finis; Robert Brunel; Alfons Kemper; Thomas Neumann 001; Franz Färber; Norman May (SIGMOD Conference, 2013)

ScyPer: elastic OLAP throughput on transactional data. - Tobias Mühlbauer; Wolf Rödiger; Angelika Reiser; Alfons Kemper; Thomas Neumann 001 (DanaC@SIGMOD, 2013)

TPC-H Analyzed: Hidden Messages and Lessons Learned from an Influential Benchmark. - Peter A. Boncz; Thomas Neumann 001; Orri Erling (TPCTC, 2013)

Massively Parallel NUMA-aware Hash Joins. - Harald Lang; Viktor Leis; Martina-Cezara Albutiu; Thomas Neumann 001; Alfons Kemper (IMDM@VLDB, 2013)

An Evaluation of Strict Timestamp Ordering Concurrency Control for Main-Memory Database Systems. - Henrik Mühe; Stephan Wolf; Alfons Kemper; Thomas Neumann 001 (IMDM@VLDB, 2013)

The Linked Data Benchmark Council Project. - Peter A. Boncz; Irini Fundulaki; Andrey Gubichev; Josep Lluís Larriba-Pey; Thomas Neumann 001 (Datenbank-Spektrum, 2013)

Vorstellung des Lehrstuhls für Datenbanksysteme der TUM. - Alfons Kemper; Thomas Neumann 001 (Datenbank-Spektrum, 2013)

Bericht vom Herbsttreffen der GI-Fachgruppe Datenbanksysteme. - Alfons Kemper; Tobias Mühlbauer; Thomas Neumann 001; Angelika Reiser; Wolf Rödiger (Datenbank-Spektrum, 2013)

Processing in the Hybrid OLTP & OLAP Main-Memory Database System HyPer. - Alfons Kemper; Thomas Neumann 001; Jan Finis; Florian Funke 001; Viktor Leis; Henrik Mühe; Tobias Mühlbauer; Wolf Rödiger (IEEE Data Eng. Bull., 2013)

Elasticity in Cloud Databases and Their Query Processing. - Goetz Graefe; Anisoara Nica; Knut Stolze; Thomas Neumann 001; Todd Eavis; Ilia Petrov 001; Elaheh Pourabbas; David Fekete (Int. J. Data Warehous. Min., 2013)

Front Matter. - Yanlei Diao; Thomas Neumann 001 (Proc. VLDB Endow., 2013)

Instant Loading for Main Memory Databases. - Tobias Mühlbauer; Wolf Rödiger; Robert Seilbeck; Angelika Reiser; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2013)

Efficient Query Processing in RDF Databases. - Andrey Gubichev; Thomas Neumann 001 (Linked Data Management, 2014)

Heterogeneity-conscious parallel query execution: getting a better mileage while driving faster! - Tobias Mühlbauer; Wolf Rödiger; Robert Seilbeck; Alfons Kemper; Thomas Neumann 001 (DaMoN, 2014)

Exploiting the query structure for efficient join ordering in SPARQL queries. - Andrey Gubichev; Thomas Neumann 001 (EDBT, 2014)

Main-memory database systems. - Alfons Kemper; Thomas Neumann 001 (ICDE, 2014)

Exploiting hardware transactional memory in main-memory databases. - Viktor Leis; Alfons Kemper; Thomas Neumann 001 (ICDE, 2014)

Locality-sensitive operators for parallel main-memory database clusters. - Wolf Rödiger; Tobias Mühlbauer; Philipp Unterbrunner; Angelika Reiser; Alfons Kemper; Thomas Neumann 001 (ICDE, 2014)

On-the-fly token similarity joins in relational databases. - Nikolaus Augsten; Armando Miraglia; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2014)

Morsel-driven parallelism: a NUMA-aware query evaluation framework for the many-core age. - Viktor Leis; Peter A. Boncz; Alfons Kemper; Thomas Neumann 001 (SIGMOD Conference, 2014)

One DBMS for all: the brawny few and the wimpy crowd. - Tobias Mühlbauer; Wolf Rödiger; Robert Seilbeck; Angelika Reiser; Alfons Kemper; Thomas Neumann 001 (SIGMOD Conference, 2014)

Scaling Up Mixed Workloads: A Battle of Data Freshness, Flexibility, and Scheduling. - Iraklis Psaroudakis; Florian Wolf 002; Norman May; Thomas Neumann 001; Alexander Böhm 002; Anastasia Ailamaki; Kai-Uwe Sattler (TPCTC, 2014)

Benchmarking Elastic Query Processing on Big Data. - Dimitri Vorona; Florian Funke 001; Alfons Kemper; Thomas Neumann 001 (WBDB, 2014)

HyPer Beyond Software: Exploiting Modern Hardware for Main-Memory Database Systems. - Florian Funke 001; Alfons Kemper; Tobias Mühlbauer; Thomas Neumann 001; Viktor Leis (Datenbank-Spektrum, 2014)

Compiling Database Queries into Machine Code. - Thomas Neumann 001; Viktor Leis (IEEE Data Eng. Bull., 2014)

Engineering High-Performance Database Engines. - Thomas Neumann 001 (Proc. VLDB Endow., 2014)

The More the Merrier: Efficient Multi-Source Graph Traversal. - Manuel Then; Moritz Kaufmann; Fernando Chirigati; Tuan-Anh Hoang-Vu; Kien Pham; Alfons Kemper; Thomas Neumann 001; Huy T. Vo (Proc. VLDB Endow., 2014)

The linked data benchmark council: a graph and RDF industry benchmarking effort. - Renzo Angles; Peter A. Boncz; Josep Lluís Larriba-Pey; Irini Fundulaki; Thomas Neumann 001; Orri Erling; Peter Neubauer; Norbert Martínez-Bazan; Venelin Kotsev; Ioan Toma (SIGMOD Rec., 2014)

The Database Group at TUM. - Alfons Kemper; Thomas Neumann 001 (SIGMOD Rec., 2014)

Unnesting Arbitrary Queries. - Thomas Neumann 001; Alfons Kemper (BTW, 2015)

Hochperformante Analyse von Graph-Datenbanken. - Moritz Kaufmann; Tobias Mühlbauer; Manuel Then; Andrey Gubichev; Alfons Kemper; Thomas Neumann 001 (BTW, 2015)

Supporting hierarchical data in SAP HANA. - Robert Brunel; Jan Finis; Gerald Franz; Norman May; Alfons Kemper; Thomas Neumann 001; Franz Färber (ICDE, 2015)

Effiziente Integration von Data- und Graph-Mining-Algorithmen in relationale Datenbanksysteme. - Manuel Then; Linnea Passing; Nina C. Hubig; Stephan Günnemann; Alfons Kemper; Thomas Neumann 001 (LWA, 2015)

Fast Serializable Multi-Version Concurrency Control for Main-Memory Database Systems. - Thomas Neumann 001; Tobias Mühlbauer; Alfons Kemper (SIGMOD Conference, 2015)

High-Performance Main-Memory Database Systems and Modern Virtualization: Friends or Foes? - Tobias Mühlbauer; Wolf Rödiger; Andreas Kipf; Alfons Kemper; Thomas Neumann 001 (DanaC@SIGMOD, 2015)

Indexing Highly Dynamic Hierarchical Data. - Jan Finis; Robert Brunel; Alfons Kemper; Thomas Neumann 001; Norman May; Franz Färber (Proc. VLDB Endow., 2015)

How Good Are Query Optimizers, Really? - Viktor Leis; Andrey Gubichev; Atanas Mirchev; Peter A. Boncz; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2015)

Efficient Processing of Window Functions in Analytical SQL Queries. - Viktor Leis; Kan Kundhikanjana; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2015)

High-Speed Query Processing over High-Speed Networks. - Wolf Rödiger; Tobias Mühlbauer; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2015)

The ART of practical synchronization. - Viktor Leis; Florian Scheibner; Alfons Kemper; Thomas Neumann 001 (DaMoN, 2016)

Evaluation of parallel graph loading techniques. - Manuel Then; Moritz Kaufmann; Alfons Kemper; Thomas Neumann 001 (GRADES, 2016)

Flow-Join: Adaptive skew handling for distributed joins over high-speed networks. - Wolf Rödiger; Sam Idicula; Alfons Kemper; Thomas Neumann 001 (ICDE, 2016)

Data Blocks: Hybrid OLTP and OLAP on Compressed Storage using both Vectorization and Compilation. - Harald Lang; Tobias Mühlbauer; Florian Funke 001; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2016)

High-Performance Geospatial Analytics in HyPerSpace. - Varun Pandey; Andreas Kipf; Dimitri Vorona; Tobias Mühlbauer; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2016)

Scaling HTM-Supported Database Transactions to Many Cores. - Viktor Leis; Alfons Kemper; Thomas Neumann 001 (IEEE Trans. Knowl. Data Eng., 2016)

Special Issue: Modern Hardware. - Peter A. Boncz; Wolfgang Lehner; Thomas Neumann 001 (VLDB J., 2016)

Die Evolution des Hauptspeicher-Datenbanksystems HyPer: Von Transaktionen und Analytik zu Big Data sowie von der Forschung zum Technologietransfer. - Alfons Kemper; Viktor Leis; Thomas Neumann 001 (50 Jahre Universitäts-Informatik in München, 2017)

The Complete Story of Joins (in HyPer). - Thomas Neumann 001; Viktor Leis; Alfons Kemper (BTW, 2017)

Efficient Batched Distance and Centrality Computation in Unweighted and Weighted Graphs. - Manuel Then; Stephan Günnemann; Alfons Kemper; Thomas Neumann 001 (BTW, 2017)

Cardinality Estimation Done Right: Index-Based Join Sampling. - Viktor Leis; Bernhard Radke; Andrey Gubichev; Alfons Kemper; Thomas Neumann 001 (CIDR, 2017)

HyPerInsight: Data Exploration Deep Inside HyPer. - Nina C. Hubig; Linnea Passing; Maximilian E. Schüle; Dimitri Vorona; Alfons Kemper; Thomas Neumann 001 (CIKM, 2017)

Parallel Array-Based Single- and Multi-Source Breadth First Searches on Large Dense Graphs. - Moritz Kaufmann; Manuel Then; Alfons Kemper; Thomas Neumann 001 (EDBT, 2017)

Analytics on Fast Data: Main-Memory Database Systems versus Modern Streaming Systems. - Andreas Kipf; Varun Pandey; Jan Böttcher; Lucas Braun; Thomas Neumann 001; Alfons Kemper (EDBT, 2017)

SQL- and Operator-centric Data Analytics in Relational Main-Memory Databases. - Linnea Passing; Manuel Then; Nina C. Hubig; Harald Lang; Michael Schreier; Stephan Günnemann; Alfons Kemper; Thomas Neumann 001 (EDBT, 2017)

Efficient Batched Distance, Closeness and Betweenness Centrality Computation in Unweighted and Weighted Graphs. - Manuel Then; Stephan Günnemann; Alfons Kemper; Thomas Neumann 001 (Datenbank-Spektrum, 2017)

Main Memory Database Systems. - Franz Faerber; Alfons Kemper; Per-Åke Larson; Justin J. Levandoski; Thomas Neumann 001; Andrew Pavlo (Found. Trends Databases, 2017)

Die Evolution des Hauptspeicherdatenbanksystems HyPer - Von Transaktionen und Analytik zu Big Data sowie von der Forschung zum Technologietransfer. - Alfons Kemper; Viktor Leis; Thomas Neumann 001 (Inform. Spektrum, 2017)

Monopedia: Staying Single is Good Enough - The HyPer Way for Web Scale Applications. - Maximilian E. Schüle; Pascal Schliski; Thomas Hutzelmann; Tobias Rosenberger; Viktor Leis; Dimitri Vorona; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2017)

Automatic Algorithm Transformation for Efficient Multi-Snapshot Analytics on Temporal Graphs. - Manuel Then; Timo Kersten; Stephan Günnemann; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2017)

Order Indexes: supporting highly dynamic hierarchical data in relational main-memory database systems. - Jan Finis; Robert Brunel; Alfons Kemper; Thomas Neumann 001; Norman May; Franz Färber (VLDB J., 2017)

Approximate Geospatial Joins with Precision Guarantees. - Andreas Kipf; Harald Lang; Varun Pandey; Raul Alexandru Persa; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (ICDE, 2018)

Adaptive Execution of Compiled Queries. - André Kohn 001; Viktor Leis; Thomas Neumann 001 (ICDE, 2018)

LeanStore: In-Memory Data Management beyond Main Memory. - Viktor Leis; Michael Haubenschild; Alfons Kemper; Thomas Neumann 001 (ICDE, 2018)

Reasoning in the Presence of NULLs. - Thomas Neumann 001 (ICDE, 2018)

Adaptive Optimization of Very Large Join Queries. - Thomas Neumann 001; Bernhard Radke (SIGMOD Conference, 2018)

Managing Non-Volatile Memory in Database Systems. - Alexander van Renen; Viktor Leis; Alfons Kemper; Thomas Neumann 001; Takushi Hashida; Kazuichi Oe; Yoshiyasu Doi; Lilian Harada; Mitsuru Sato (SIGMOD Conference, 2018)

Get Real: How Benchmarks Fail to Represent the Real World. - Adrian Vogelsgesang; Michael Haubenschild; Jan Finis; Alfons Kemper; Viktor Leis; Tobias Mühlbauer; Thomas Neumann 001; Manuel Then (DBTest@SIGMOD, 2018)

Adaptive Geospatial Joins for Modern Hardware. - Andreas Kipf; Harald Lang; Varun Pandey; Raul Alexandru Persa; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (CoRR, 2018)

Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask. - Timo Kersten; Viktor Leis; Alfons Kemper; Thomas Neumann 001; Andrew Pavlo; Peter A. Boncz (Proc. VLDB Endow., 2018)

How Good Are Modern Spatial Analytics Systems? - Varun Pandey; Andreas Kipf; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2018)

Query optimization through the looking glass, and what we found running the Join Order Benchmark. - Viktor Leis; Bernhard Radke; Andrey Gubichev; Atanas Mirchev; Peter A. Boncz; Alfons Kemper; Thomas Neumann 001 (VLDB J., 2018)

System R (R*) Optimizer. - Mouna Kacimi; Thomas Neumann 001 (Encyclopedia of Database Systems (2nd ed.), 2018)

Query Optimization (in Relational Databases). - Thomas Neumann 001 (Encyclopedia of Database Systems (2nd ed.), 2018)

Experimental Study of Memory Allocation for High-Performance Query Processing. - Dominik Durner; Viktor Leis; Thomas Neumann 001 (ADMS@VLDB, 2019)

LinDP++: Generalizing Linearized DP to Crossproducts and Non-Inner Joins. - Bernhard Radke; Thomas Neumann 001 (BTW, 2019)

DFG Priority Program SPP 2037: Scalable Data Management for Future Hardware. - Kai-Uwe Sattler; Alfons Kemper; Thomas Neumann 001; Jens Teubner (BTW (Workshops), 2019)

Ja-(zu-)SQL: Evaluation einer SQL-Skriptsprache für Hauptspeicherdatenbanksysteme. - Maximilian E. Schüle; Linnea Passing; Alfons Kemper; Thomas Neumann 001 (BTW, 2019)

In-Database Machine Learning: Gradient Descent and Tensor Algebra for Main Memory Database Systems. - Maximilian E. Schüle; Frédéric Simonis; Thomas Heyenbrock; Alfons Kemper; Stephan Günnemann; Thomas Neumann 001 (BTW, 2019)

Domain Query Optimization: Adapting the General-Purpose Database System Hyper for Tableau Workloads. - Adrian Vogelsgesang; Tobias Mühlbauer; Viktor Leis; Thomas Neumann 001; Alfons Kemper (BTW, 2019)

Every Row Counts: Combining Sketches and Sampling for Accurate Group-By Result Estimates. - Michael J. Freitag; Thomas Neumann 001 (CIDR, 2019)

On the Impact of Memory Allocation on High-Performance Query Processing. - Dominik Durner; Viktor Leis; Thomas Neumann 001 (DaMoN, 2019)

Persistent Memory I/O Primitives. - Alexander van Renen; Lukas Vogel 001; Viktor Leis; Thomas Neumann 001; Alfons Kemper (DaMoN, 2019)

ML2SQL - Compiling a Declarative Machine Learning Language to SQL and Python. - Maximilian E. Schüle; Matthias Bungeroth; Dimitri Vorona; Alfons Kemper; Stephan Günnemann; Thomas Neumann 001 (EDBT, 2019)

The Power of SQL Lambda Functions. - Maximilian E. Schüle; Dimitri Vorona; Linnea Passing; Harald Lang; Alfons Kemper; Stephan Günnemann; Thomas Neumann 001 (EDBT, 2019)

DeepSPACE: Approximate Geospatial Query Processing with Deep Learning. - Dimitri Vorona; Andreas Kipf; Thomas Neumann 001; Alfons Kemper (SIGSPATIAL/GIS, 2019)

No False Negatives: Accepting All Useful Schedules in a Fast Serializable Many-Core System. - Dominik Durner; Thomas Neumann 001 (ICDE, 2019)

Estimating Cardinalities with Deep Sketches. - Andreas Kipf; Dimitri Vorona; Jonas Müller; Thomas Kipf; Bernhard Radke; Viktor Leis; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2019)

DaMoN 19: The 15th International Workshop on Data Management on New Hardware. - Thomas Neumann 001; Ken Salem (SIGMOD Conference, 2019)

MLearn: A Declarative Machine Learning Language for Database Systems. - Maximilian E. Schüle; Matthias Bungeroth; Alfons Kemper; Stephan Günnemann; Thomas Neumann 001 (DEEM@SIGMOD, 2019)

Versioning in Main-Memory Database Systems: From MusaeusDB to TardisDB. - Maximilian E. Schüle; Lukas Karnowski; Josef Schmeißer; Benedikt Kleiner; Alfons Kemper; Thomas Neumann 001 (SSDBM, 2019)

GeoBlocks: A Query-Driven Storage Layout for Geospatial Data. - Christian Winter 006; Andreas Kipf; Thomas Neumann 001; Alfons Kemper (CoRR, 2019)

SOSD: A Benchmark for Learned Indexes. - Andreas Kipf; Ryan Marcus; Alexander van Renen; Mihail Stoian; Alfons Kemper; Tim Kraska; Thomas Neumann 001 (CoRR, 2019)

Optimistic Lock Coupling: A Scalable and Efficient General-Purpose Synchronization Method. - Viktor Leis; Michael Haubenschild; Thomas Neumann 001 (IEEE Data Eng. Bull., 2019)

Scalable Garbage Collection for In-Memory MVCC Systems. - Jan Böttcher; Viktor Leis; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2019)

Performance-Optimal Filtering: Bloom overtakes Cuckoo at High-Throughput. - Harald Lang; Thomas Neumann 001; Alfons Kemper; Peter A. Boncz (Proc. VLDB Endow., 2019)

The Seattle Report on Database Research. - Daniel Abadi; Anastasia Ailamaki; David G. Andersen; Peter Bailis; Magdalena Balazinska; Philip A. Bernstein; Peter A. Boncz; Surajit Chaudhuri; Alvin Cheung; AnHai Doan; Luna Dong; Michael J. Franklin; et al. (SIGMOD Rec., 2019)

Scalable Analytics on Fast Data. - Andreas Kipf; Varun Pandey; Jan Böttcher; Lucas Braun; Thomas Neumann 001; Alfons Kemper (ACM Trans. Database Syst., 2019)

ARTful Skyline Computation for In-Memory Database Systems. - Maximilian E. Schüle; Alex Kulikov; Alfons Kemper; Thomas Neumann 001 (ADBIS (Short Papers), 2020)

Umbra: A Disk-Based System with In-Memory Performance. - Thomas Neumann 001; Michael J. Freitag (CIDR, 2020)

Concurrent online sampling for all, for free. - Altan Birler; Bernhard Radke; Thomas Neumann 001 (DaMoN, 2020)

Scalable and robust latches for database systems. - Jan Böttcher; Viktor Leis; Jana Giceva; Thomas Neumann 001; Alfons Kemper (DaMoN, 2020)

The Case for Hybrid Succinct Data Structures. - Christoph Anneser; Andreas Kipf; Harald Lang; Thomas Neumann 001; Alfons Kemper (EDBT, 2020)

Adaptive Main-Memory Indexing for High-Performance Point-Polygon Joins. - Andreas Kipf; Harald Lang; Varun Pandey; Raul Alexandru Persa; Christoph Anneser; Eleni Tzirita Zacharatou; Harish Doraiswamy; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (EDBT, 2020)

START - Self-Tuning Adaptive Radix Tree. - Philipp Fent; Michael Jungmair; Andreas Kipf; Thomas Neumann 001 (ICDE Workshops, 2020)

Low-Latency Communication for Fast DBMS Using RDMA and Shared Memory. - Philipp Fent; Alexander van Renen; Andreas Kipf; Viktor Leis; Thomas Neumann 001; Alfons Kemper (ICDE, 2020)

Rethinking Logging, Checkpoints, and Recovery for High-Performance Storage Engines. - Michael Haubenschild; Caetano Sauer; Thomas Neumann 001; Viktor Leis (SIGMOD Conference, 2020)

On another level: how to debug compiling query engines. - Timo Kersten; Thomas Neumann 001 (DBTest@SIGMOD, 2020)

RadixSpline: a single-pass learned index. - Andreas Kipf; Ryan Marcus; Alexander van Renen; Mihail Stoian; Alfons Kemper; Tim Kraska; Thomas Neumann 001 (aiDM@SIGMOD, 2020)

Tree-Encoded Bitmaps. - Harald Lang; Alexander Beischl; Viktor Leis; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2020)

Freedom for the SQL-Lambda: Just-in-Time-Compiling User-Injected Functions in PostgreSQL. - Maximilian E. Schüle; Jakob Huber; Alfons Kemper; Thomas Neumann 001 (SSDBM, 2020)

Mosaic: A Budget-Conscious Storage Engine for Relational Database Systems. - Lukas Vogel 001; Alexander van Renen; Satoshi Imamura; Viktor Leis; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2020)

Meet Me Halfway: Split Maintenance of Continuous Views. - Christian Winter 006; Tobias Schmidt; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2020)

FSST: Fast Random Access String Compression. - Peter A. Boncz; Thomas Neumann 001; Viktor Leis (Proc. VLDB Endow., 2020)

Adopting Worst-Case Optimal Joins in Relational Database Systems. - Michael J. Freitag; Maximilian Bandle; Tobias Schmidt; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2020)

Benchmarking Learned Indexes. - Ryan Marcus; Andreas Kipf; Alexander van Renen; Mihail Stoian; Sanchit Misra; Alfons Kemper; Thomas Neumann 001; Tim Kraska (Proc. VLDB Endow., 2020)

Make the most out of your SIMD investments: counter control flow divergence in compiled query pipelines. - Harald Lang; Linnea Passing; Andreas Kipf; Peter A. Boncz; Thomas Neumann 001; Alfons Kemper (VLDB J., 2020)

Building blocks for persistent memory. - Alexander van Renen; Lukas Vogel 001; Viktor Leis; Thomas Neumann 001; Alfons Kemper (VLDB J., 2020)

One Buffer Manager to Rule Them All: Using Distributed Memory with Cache Coherence over RDMA. - Magdalena Pröbstl; Philipp Fent; Maximilian E. Schüle; Moritz Sichert; Thomas Neumann 001; Alfons Kemper (ADMS@VLDB, 2021)

Umbra as a Time Machine. - Lukas Karnowski; Maximilian E. Schüle; Alfons Kemper; Thomas Neumann 001 (BTW, 2021)

B²-Tree: Cache-Friendly String Indexing within B-Trees. - Josef Schmeißer; Maximilian E. Schüle; Viktor Leis; Thomas Neumann 001; Alfons Kemper (BTW, 2021)

GeoBlocks: A Query-Cache Accelerated Data Structure for Spatial Aggregation over Polygons. - Christian Winter 006; Andreas Kipf; Christoph Anneser; Eleni Tzirita Zacharatou; Thomas Neumann 001; Alfons Kemper (EDBT, 2021)

Profiling dataflow systems on multiple abstraction levels. - Alexander Beischl; Timo Kersten; Maximilian Bandle; Jana Giceva; Thomas Neumann 001 (EuroSys, 2021)

To Partition, or Not to Partition, That is the Join Question in a Real System. - Maximilian Bandle; Jana Giceva; Thomas Neumann 001 (SIGMOD Conference, 2021)

JSON Tiles: Fast Analytics on Semi-Structured Data. - Dominik Durner; Viktor Leis; Thomas Neumann 001 (SIGMOD Conference, 2021)

A Tailored Regression for Learned Indexes: Logarithmic Error Regression. - Martin Eppert; Philipp Fent; Thomas Neumann 001 (aiDM@SIGMOD, 2021)

Building Advanced SQL Analytics From Low-Level Plan Operators. - André Kohn 001; Viktor Leis; Thomas Neumann 001 (SIGMOD Conference, 2021)

TardisDB: Extending SQL to Support Versioning. - Maximilian E. Schüle; Josef Schmeißer; Thomas Blum; Alfons Kemper; Thomas Neumann 001 (SIGMOD Conference, 2021)

Self-Tuning Query Scheduling for Analytical Workloads. - Benjamin Wagner; André Kohn 001; Thomas Neumann 001 (SIGMOD Conference, 2021)

ArrayQL for Linear Algebra within Umbra. - Maximilian E. Schüle; Tobias Götz; Alfons Kemper; Thomas Neumann 001 (SSDBM, 2021)

In-Database Machine Learning with SQL on GPUs. - Maximilian E. Schüle; Harald Lang; Maximilian Springer; Alfons Kemper; Thomas Neumann 001; Stephan Günnemann (SSDBM, 2021)

ML-In-Databases: Assessment and Prognosis. - Tim Kraska; Umar Farooq Minhas; Thomas Neumann 001; Olga Papaemmanouil; Jignesh M. Patel; Christopher Ré; Michael Stonebraker (IEEE Data Eng. Bull., 2021)

Evolution of a Compiling Query Engine. - Thomas Neumann 001 (Proc. VLDB Endow., 2021)

A Practical Approach to Groupjoin and Nested Aggregates. - Philipp Fent; Thomas Neumann 001 (Proc. VLDB Endow., 2021)

Making Compiling Query Engines Practical. - André Kohn 001; Viktor Leis; Thomas Neumann 001 (IEEE Trans. Knowl. Data Eng., 2021)

Tidy Tuples and Flying Start: fast compilation and fast execution of relational queries in Umbra. - Timo Kersten; Viktor Leis; Thomas Neumann 001 (VLDB J., 2021)

What Are You Waiting For? Use Coroutines for Asynchronous I/O to Hide I/O Latencies and Maximize the Read Bandwidth! - Leonard von Merzljak; Philipp Fent; Thomas Neumann 001; Jana Giceva (ADMS@VLDB, 2022)

Efficiently Compiling Dynamic Code for Adaptive Query Processing. - Tobias Schmidt; Philipp Fent; Thomas Neumann 001 (ADMS@VLDB, 2022)

LLVM code optimisation for automatic differentiation: when forward and reverse mode lead in the same direction. - Maximilian E. Schüle; Maximilian Springer; Alfons Kemper; Thomas Neumann 001 (DEEM@SIGMOD, 2022)

ArrayQL Integration into Code-Generating Database Systems. - Maximilian E. Schüle; Tobias Götz; Alfons Kemper; Thomas Neumann 001 (EDBT, 2022)

Adaptive Hybrid Indexes. - Christoph Anneser; Andreas Kipf; Huanchen Zhang; Thomas Neumann 001; Alfons Kemper (SIGMOD Conference, 2022)

Efficient Evaluation of Arbitrarily-Framed Holistic SQL Aggregates and Window Functions. - Adrian Vogelsgesang; Thomas Neumann 001; Viktor Leis; Alfons Kemper (SIGMOD Conference, 2022)

Recursive SQL for Data Mining. - Maximilian Emanuel Schüle; Alfons Kemper; Thomas Neumann 001 (SSDBM, 2022)

B2-Tree: Page-Based String Indexing in Concurrent Environments. - Josef Schmeißer; Maximilian E. Schüle; Viktor Leis; Thomas Neumann 001; Alfons Kemper (Datenbank-Spektrum, 2022)

Recursive SQL and GPU-support for in-database machine learning. - Maximilian E. Schüle; Harald Lang; Maximilian Springer; Alfons Kemper; Thomas Neumann 001; Stephan Günnemann (Distributed Parallel Databases, 2022)

Memory-Optimized Multi-Version Concurrency Control for Disk-Based Database Systems. - Michael J. Freitag; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2022)

DuckDB-Wasm: Fast Analytical Processing for the Web. - André Kohn 001; Dominik Moritz; Mark Raasveldt; Hannes Mühleisen; Thomas Neumann 001 (Proc. VLDB Endow., 2022)

A Scalable and Generic Approach to Range Joins. - Maximilian Reif; Thomas Neumann 001 (Proc. VLDB Endow., 2022)

User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases. - Moritz Sichert; Thomas Neumann 001 (Proc. VLDB Endow., 2022)

Plush: A Write-Optimized Persistent Log-Structured Hash-Table. - Lukas Vogel 001; Alexander van Renen; Satoshi Imamura; Jana Giceva; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2022)

On-Demand State Separation for Cloud Data Warehousing. - Christian Winter 006; Jana Giceva; Thomas Neumann 001; Alfons Kemper (Proc. VLDB Endow., 2022)

Communication-Optimal Parallel Reservoir Sampling. - Christian Winter 006; Moritz Sichert; Altan Birler; Thomas Neumann 001; Alfons Kemper (BTW, 2023)

Seamless Integration of Parquet Files into Data Processing. - Alice Rey; Michael Freitag; Thomas Neumann 001 (BTW, 2023)

NN2SQL: Let SQL Think for Neural Networks. - Maximilian Emanuel Schüle; Alfons Kemper; Thomas Neumann 001 (BTW, 2023)

Blue Elephants Inspecting Pandas: Inspection and Execution of Machine Learning Pipelines in SQL. - Maximilian E. Schüle; Luca Scalerandi; Alfons Kemper; Thomas Neumann 001 (EDBT, 2023)

SPA: Economical and Workload-Driven Indexing for Data Analytics in the Cloud. - Peter A. Boncz; Yannis Chronis; Jan Finis; Stefan Halfpap; Viktor Leis; Thomas Neumann 001; Anisoara Nica; Caetano Sauer; Knut Stolze; Marcin Zukowski (ICDE, 2023)

Relation-Based In-Database Stream Processing. - Christian Winter 006; Thomas Neumann 001; Alfons Kemper (VLDB Workshops, 2023)

Exploiting Code Generation for Efficient LIKE Pattern Matching. - Adrian Riedl; Philipp Fent; Maximilian Bandle; Thomas Neumann 001 (VLDB Workshops, 2023)

DashQL - Complete Analysis Workflows with SQL. - André Kohn 001; Dominik Moritz; Thomas Neumann 001 (CoRR, 2023)

The Duck's Brain: Training and Inference of Neural Networks in Modern Database Engines. - Maximilian E. Schüle; Thomas Neumann 001; Alfons Kemper (CoRR, 2023)

Exploiting Cloud Object Storage for High-Performance Analytics. - Dominik Durner; Viktor Leis; Thomas Neumann 001 (Proc. VLDB Endow., 2023)

Asymptotically Better Query Optimization Using Indexed Algebra. - Philipp Fent; Guido Moerkotte; Thomas Neumann 001 (Proc. VLDB Endow., 2023)

Bringing Compiling Databases to RISC Architectures. - Ferdinand Gruber; Maximilian Bandle; Alexis Engelke; Thomas Neumann 001; Jana Giceva (Proc. VLDB Endow., 2023)

Practical planning and execution of groupjoin and nested aggregates. - Philipp Fent; Altan Birler; Thomas Neumann 001 (VLDB J., 2023)

A Critique of Modern SQL and a Proposal Towards a Simple and Expressive Query Language. - Thomas Neumann 001; Viktor Leis (CIDR, 2024)

Simple, Efficient, and Robust Hash Tables for Join Processing. - Altan Birler; Tobias Schmidt; Philipp Fent; Thomas Neumann 001 (DaMoN, 2024)

Adaptive Compression for Databases. - Leon Windheuser; Christoph Anneser; Huanchen Zhang; Thomas Neumann 001; Alfons Kemper (EDBT, 2024)

Closing the Gap between Theory and Practice in Query Optimization. - Thomas Neumann 001 (PODS Companion, 2024)

Can Delta Compete with Frame-of-Reference for Lightweight Integer Compression? - Julia Spindler; Philipp Fent; Adrian Riedl; Thomas Neumann 001 (VLDB Workshops, 2024)

A Formalization of Top-Down Unnesting. - Thomas Neumann 001 (CoRR, 2024)

Technical Perspective: From Binary Join to Free Join. - Thomas Neumann 001 (SIGMOD Rec., 2024)

Technical Perspective: Efficient and Reusable Lazy Sampling. - Thomas Neumann 001 (SIGMOD Rec., 2024)

Robust Join Processing with Diamond Hardened Joins. - Altan Birler; Alfons Kemper; Thomas Neumann 001 (Proc. VLDB Endow., 2024)

Two Birds With One Stone: Designing a Hybrid Cloud Storage Engine for HTAP. - Tobias Schmidt; Dominik Durner; Viktor Leis; Thomas Neumann 001 (Proc. VLDB Endow., 2024)

The Duck's Brain. - Maximilian E. Schüle; Thomas Neumann 001; Alfons Kemper (Datenbank-Spektrum, 2024)

High-Performance Query Processing with NVMe Arrays: Spilling without Killing Performance. - Maximilian Kuschewski; Jana Giceva; Thomas Neumann 001; Viktor Leis (Proc. ACM Manag. Data, 2024)

Improving Unnesting of Complex Queries. - Thomas Neumann 001 (BTW, 2025)

Optimizing Linearized Join Enumeration by Adapting to the Query Structure. - Altan Birler; Mihail Stoian; Thomas Neumann 001 (BTW, 2025)

Efficient Enumeration of the Complete Join Search Space. - Altan Birler; Thomas Neumann 001 (DBPL, 2025)

The Cambridge Report on Database Research. - Anastasia Ailamaki; Samuel Madden 001; Daniel Abadi; Gustavo Alonso; Sihem Amer-Yahia; Magdalena Balazinska; Philip A. Bernstein; Peter A. Boncz; Michael J. Cafarella; Surajit Chaudhuri; Susan B. Davidson; David J. DeWitt; et al. (CoRR, 2025)

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 001 (Proc. ACM Manag. Data, 2025)

T3: Accurate and Fast Performance Prediction for Relational Database Systems With Compiled Decision Trees. - Maximilian Rieger; Thomas Neumann 001 (Proc. ACM Manag. Data, 2025)