Publications

Tim Fischer • Denis Hirn • Torsten Grust

VLDB 2025, 51th International Conference on Very Large Data Bases (VLDB 2025), September 1, 2025, London, United Kingdom (to be published)

Tim Fischer • Denis Hirn • Gökhan Kul

VLDB 2024, 50th International Conference on Very Large Data Bases (VLDB 2024), August 26, 2024, Guangzhou, China

Denis Hirn

PhD Thesis, Universität Tübingen, 2024.

Kai Franz ☠ • Sam Arch ☠ • Denis Hirn • Torsten Grust • Todd C. Mowry ☠ • Andy Pavlo ☠

(☠ Carnegie Mellon University)

Proceedings of the 14th Conference on Innovative Data Systems Research (CIDR 2024), Chaminade, CA, USA, January 2024.

Denis Hirn

VLDB 2023 PhD Workshop, co-located with the 49th International Conference on Very Large Data Bases (VLDB 2023), August 28, 2023, Vancouver, Canada

Tim Fischer

Datenbanksysteme für Business, Technologie und Web (BTW 2023), Student Program, Dresden, Germany, March 2023. Best Student Contribution doi:10.18420/BTW2023-73

@incollection{10.18420/BTW2023-73,
  author    = {Fischer, Tim},
  title     = {To Iterate Is Human, to Recurse Is Divine --- Mapping Iterative Python to Recursive SQL},
  year      = {2023},
  doi       = {10.18420/BTW2023-73},
  booktitle = {BTW 2023},
  publisher = {Gesellschaft für Informatik e.V.},
  address   = {Bonn},
  isbn      = {978-3-88579-725-8},
  pages     = {1069--1074}
}

Denis Hirn • Torsten Grust

Proceedings of the 13th Conference on Innovative Data Systems Research (CIDR 2023), Amsterdam, The Netherlands, January 2023.

Louisa Lambrecht • Felix Schneider • Alexander Waibel

Proceedings of the 1st Annual Meeting of the ELRA/ISCA Special Interest Group on Under-Resourced Languages (SIGUL2022@LREC2022), Marseille, France, June 2022.

Denis Hirn • Torsten Grust • Tim Fischer

Proceedings of the 41st ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2022), Philadelphia, PA, USA, June 2022. doi:10.1145/3514221.3520175

@inproceedings{snakes-on-a-plan,
  author    = {Fischer, Tim and Hirn, Denis and Grust, Torsten},
  title     = {Snakes on a Plan: Compiling Python Functions into Plain SQL Queries},
  year      = {2022},
  isbn      = {9781450392495},
  publisher = {Association for Computing Machinery},
  address   = {New York, NY, USA},
  url       = {https://doi.org/10.1145/3514221.3520175},
  doi       = {10.1145/3514221.3520175},
  booktitle = {Proceedings of the 2022 International Conference on Management of Data},
  pages     = {2389–2392},
  numpages  = {4},
  keywords  = {SQL, compilation, python, recursion, user-defined functions},
  location  = {Philadelphia, PA, USA},
  series    = {SIGMOD '22}
}

Tobias Müller • Torsten Grust • Benjamin Dietrich

Proceedings of 14th International Workshop on Theory and Practice of Provenance (TaPP 2022), collocated with SIGMOD 2022, Philadelphia, PA, USA, June 2022.

Christian Duta

Proceedings of the Workshop on Human-In-the-Loop Data Analytics (HILDA 2022), collocated with SIGMOD 2022, Philadelphia, PA, USA, June 2022.

Tobias Müller • Pascal Engel

Proceedings of the 38th IEEE Int’l Conference on Data Engineering (ICDE 2022), Kuala Lumpur, Malaysia, May 2022.

Tobias Burghardt • Denis Hirn • Torsten Grust

Proceedings of the 24th International Symposium on Practical Aspects of Declarative Languages (PADL 2022), Philadelphia, PA, USA, January 2022. https://doi.org/10.1007/978-3-030-94479-7_5.

Denis Hirn • Torsten Grust

Proceedings of the 40th ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2021), Xi’an, Shaanxi, China, June 2021.

Torsten Grust

Datenbank Spektrum, December 2020. Published by Springer, DOI 10.1007/s13222-020-00362-8.

Torsten Grust

Journal of Functional Programming (JFP), 30(e29), September 2020. Published by Cambridge University Press, DOI 10.1017/S0956796820000258.

Denis Hirn • Torsten Grust

Proceedings of the 39th ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2020), Portland, Oregon, USA, June 2020.

Torsten Grust • Christian Duta

Proceedings of the 39th ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2020), Portland, Oregon, USA, June 2020. Winner of the ACM SIGMOD 2021 Reproducibility Award.

Tobias Müller

PhD Thesis, Universität Tübingen, 2020.

Denis Hirn • Torsten Grust • Christian Duta

Proceedings of the 10th Conference on Innovative Data Systems Research (CIDR 2020), Amsterdam, The Netherlands, January 2020.

Denis Hirn • Torsten Grust

Proceedings of the 38th ACM SIGMOD Int’l Conference on the Management of Data (SIGMOD 2019), Amsterdam, The Netherlands, June 2019.

Denis Hirn

Proceedings of the 18th Conference on Database Systems for Business, Technology, and Web (BTW 2019), Rostock, Germany, March 2019.

Daniel O'Grady

Proceedings of the 18th Conference on Database Systems for Business, Technology, and Web (BTW 2019), Rostock, Germany, March 2019.

Torsten Grust • Felix Naumann • Alexander Böhm • Wolfgang Lehner • Jens Teubner • Meike Klettke • Theo Härder • Erhard Rahm • Andreas Heuer • Holger Meyer (Eds.)

Proceedings of the 18th Conference on Database Systems for Business, Technology, and Web (BTW 2019), Rostock, Germany, March 2019. GI Lecture Notes in Informatics, LNI 289.

Tobias Müller • Benjamin Dietrich • Torsten Grust

Proceedings of the 44th Int’l Conference on Very Large Databases. PVLDB 11(11), pages 1536–1549. Rio de Janeiro, Brazil, August 2018.

Daniel O'Grady • Tobias Müller • Torsten Grust

10th USENIX Workshop on Theory and Practise of Provenance (TaPP 2018), London, UK, July 2018.

James Cheney • Torsten Grust

Journal of Functional Programming (JFP), Volume 28, Cambridge University Press, March 2018, e8

Torsten Grust

Proceedings of the 16th International Symposium on Database Programming Languages (DBPL 2017), Munich, Germany, September 2017.

Hiroyuki Kato • Yasunori Ishihara • Torsten Grust

Proceedings of the 16th International Symposium on Database Programming Languages (DBPL 2017), Munich, Germany, September 2017.

Dennis Butterstein • Torsten Grust

Proceedings of the 17th Conference on Database Systems for Business, Technology, and Web (BTW 2017), Stuttgart, Germany, March 2017.

Dennis Butterstein

PostgreSQL Conference Europe (PGCONF 2016), Tallinn, Estonia, November 2016.

Torsten Grust • Kamal Karlapalem • Andy Pavlo

Proceedings of the VLDB 2016 PhD Workshop, co-located with the 42nd International Conference on Very Large Databases, New Delhi, India, September 9, 2016.

Tobias Müller

Proceedings of the VLDB 2016 PhD Workshop, New Delhi, India, September 2016.

Dennis Butterstein • Torsten Grust

Proceedings of the 42nd Int’l Conference on Very Large Databases (VLDB 2016), New Delhi, India, August 2016.

Benjamin Dietrich • Tobias Müller • Torsten Grust

Proceedings of the 19th Int’l Conference on Extending Database Technology (EDBT 2016), Bordeaux, France, March 2016.

Tobias Müller • Torsten Grust

Proceedings of the 41st Int’l Conference on Very Large Databases (VLDB 2015), Kohala Coast, Hawaii, USA, August 2015.

Alexander Ulrich • Torsten Grust

Proceedings of the 34th ACM SIGMOD Int’l Conference on the Management of Data (SIGMOD 2015), Melbourne, Australia, June 2015.

Benjamin Dietrich • Torsten Grust

Proceedings of the 34th ACM SIGMOD Int’l Conference on the Management of Data (SIGMOD 2015), Melbourne, Australia, June 2015.

Tobias Müller

Proceedings of the 27th GI-Workshop Grundlagen von Datenbanken, Gommern, Germany, May 26-29, 2015.

Stefanie Jung • Stephanie Rösch • Stefan Huber • Jürgen Heller • Torsten Grust • Hans-Christoph Nürk • Korbinian Möller

Advances in Computers and Technology for Education — Proceedings of the 11th International Conference on Educational Technologies, Dubai, March 2015.

Torsten Grust

Journal of Functional Programming (JFP), 25(e2), January 2015. © 2015 Cambridge University Press, DOI 10.1017/S0956796815000076.

James Cheney • Torsten Grust • Dimitrios Vytiniotis

Dagstuhl Reports, 4(12), ISSN 2192-5283, Schloss Dagstuhl—Leibniz-Zentrum für Informatik, Dagstuhl, Germany, December 2014.

Neil Sculthorpe • Jan Bracker • George Giorgidze • Andy Gill

Proceedings of the 18th International Conference on Functional Programming (ICFP 2013), Boston, Massachusetts, USA. ACM, 2013.

Torsten Grust • Nils Schweinsberg • Alexander Ulrich

Proceedings of the VLDB Endowment (VLDB 2013), Riva del Garda, Italy, August 2013.

Torsten Grust • Alexander Ulrich

Proceedings of the 14th International Symposium on Database Programming Languages (DBPL 2013), Riva del Garda, Italy, August 30, 2013.

Torsten Grust • Jan Rittinger

ACM Transactions on Database Systems (TODS), 38(1), March 2013.

Jeroen Weijers • Jurriaan Hage • Stefan Holdermans

Proceedings of ACM SIGPLAN 2013 Workshop on Partial Evaluation and Program Manipulation (PEPM 2013), Rome, Italy. ACM, January 2013. Best Paper Award at PEPM'13

George Giorgidze • Torsten Grust • Iassen Halatchliyski • Michael Kummer

Proceedings of the 15th International Symposium on Practical Aspects of Declarative Languages (PADL 2013), Rome, Italy. Springer, January 2013.

George Giorgidze • Torsten Grust • Alexander Ulrich • Jeroen Weijers

Proceedings of the 1st International Workshop on Data Driven Functional Programming (DDFP 2013), Rome, Italy. ACM, January 2013.

Melanie Herschel • Hanno Eichelberber

Proceedings of the 21st ACM International Conference on Information and Knowledge Management (CIKM 2012), Maui, Hawaii, USA, November 2012.

Torsten Grust • Manuel Mayr

Proceedings of the 28th IEEE International Conference on Data Engineering (ICDE 2012), Washington, DC, USA, April 2012.

Melanie Herschel • Torsten Grust

Proceedings of the 9th International Workshop on Quality in Databases (QDB 2011), collocated with VLDB 2011. Seattle, USA, September 2011.

Jens Bleiholder • Melanie Herschel • Felix Naumann

Bulletin of the IEEE Computer Society Technical Committee on Data Engineering, September 2011, Vol. 34, No. 3.

George Giorgidze • Torsten Grust • Nils Schweinsberg • Jeroen Weijers

Proceedings of the ACM SIGPLAN Haskell Symposium (Haskell 2011), Tokyo, Japan. ACM, 2011.

Melanie Herschel • Felix Naumann • Sascha Szott • Maik Taubert

IEEE Transactions on Knowledge and Data Engineering (TKDE), 2011.

George Giorgidze • Torsten Grust • Tom Schreiber • Jeroen Weijers

Revised selected papers of the 22nd International Symposium on Implementation and Application of Functional Languages (IFL 2010), Alphen aan den Rijn, Netherlands, volume 6647 of Lecture Notes in Computer Science. Springer, 2011.

Fabian Kliebhan • Torsten Grust • Jan Rittinger • Tom Schreiber

Proceedings of the 14th International Conference on Extending Database Technology (EDBT 2011), Uppsala, Sweden, March 2011.

Alexander Ulrich • Ralph Holz • Peter Hauck • Georg Carle

16th European Symposium on Research in Computer Security (ESORICS 2011), LNCS. Springer Verlag, September 2011.

Tom Schreiber • Simone Bonetti • Torsten Grust • Manuel Mayr • Jan Rittinger

Proceedings of the VLDB Endowment, Volume 3, September 2010 (VLDB 2010), Singapore, September 2010.

Melanie Herschel • Mauricio A. Hernández

Proceedings of the VLDB Endowment, Volume 3, September 2010 (VLDB 2010), Singapore, September 2010.

Torsten Grust • Jan Rittinger • Tom Schreiber

Proceedings of the VLDB Endowment, Volume 3, September 2010 (VLDB 2010), Singapore, September 2010.

Pável Calado • Melanie Herschel • Luís Leitão

Chapter in Soft Computing in XML Data Management, Studies in Fuzziness and Soft Computing, Vol. 255. Springer, 2010.

Felix Naumann • Melanie Herschel

Synthesis Lectures on Data Management, Morgan and Claypool, 2010.

Jens Bleiholder • Sascha Szott • Melanie Herschel • Frank Kaufer • Felix Naumann

Proceedings of the 13th International Conference on Extending Database Technology (EDBT 2010), Lausanne, Switzerland, March 2010.

Torsten Grust • Manuel Mayr • Jan Rittinger

Proceedings of the 13th Int’l Conference on Extending Database Technology (EDBT 2010), Lausanne, Switzerland, March 2010.

Jens Bleiholder • Sascha Szott • Melanie Herschel • Felix Naumann

Proceedings of the 2nd Int’l Workshop on New Trends in Information Integration (NTII 2010), Long Beach, California (USA), March 2010.

Torsten Grust • H.V. Jagadish • Fatma Özcan • Cong Yu

Encyclopedia of Database Systems, Editors-in-chief: M. Tamer Öszu; Ling Liu, © Springer Verlag, (print and online), September 2009.

Melanie Herschel • Mauricio A. Hernandez • Wang Chiew Tan

Proceedings of the VLDB Endowment, Volume 2, August 2009 (VLDB 2009), Lyon (France), August 2009.

Torsten Grust • Manuel Mayr • Jan Rittinger • Tom Schreiber

Proceedings of the 28th ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2009), Providence, Rhode Island (USA), June 2009.

Torsten Grust • Manuel Mayr • Jan Rittinger

Proceedings of the 25th Int’l Conference on Data Engineering (ICDE 2009), Shanghai, China, March/April 2009.

Loredana Afanasiev • Torsten Grust • Maarten Marx • Jan Rittinger • Jens Teubner

Proceedings of the 12th Int’l Conference on Extending Database Technology (EDBT 2009), St. Petersburg, Russia, March 2009.

Torsten Grust • Jens Teubner • Jan Rittinger

Bulletin of the IEEE Technical Committee on Data Engineering. Special Issue on XQuery Processing: Practice and Experience. Vol. 31, No. 4, December 2008.

Jens Teubner • Torsten Grust • Sebastian Maneth • Sherif Sakr

Proceedings of the 34th Int’l Conference on Very Large Databases (VLDB 2008)/Journal of Data Management Research (JDMR), vol. 1, Auckland, New Zealand, August 2008.

Stefan Aulbach • Torsten Grust • Dean Jacobs • Alfons Kemper • Jan Rittinger

Proceedings of the 27th ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2008), Vancouver, Canada, June 2008.

Torsten Grust • Jan Rittinger

Proceedings of the ACM SIGMOD/PODS 5th Int’l Workshop on XQuery Implementation, Experience and Perspectives (XIME-P 2008), Vancouver, Canada, June 2008.

Loredana Afanasiev • Torsten Grust • Maarten Marx • Jan Rittinger • Jens Teubner

Proceedings of the 24th IEEE Int’l Conference on Data Engineering (ICDE 2008), Cancún, México, April 2008.

Manuel Mayr

Ph.D. Workshop of the 11th Int’l Conference on Extending Database Technology (EDBT 2008), Nantes, France, March 2008.

Torsten Grust • Jan Rittinger • Jens Teubner

Proceedings of the ACM SIGMOD Conference on Management of Data (SIGMOD 2007), Beijing, China, June 2007.

Mike Carey • Torsten Grust

ACM SIGMOD Record, 36(2), ACM Press, June 2007.

Torsten Grust • Jan Rittinger • Jens Teubner

Proceedings of the ACM SIGMOD/PODS 4th Int’l Workshop on XQuery Implementation, Experience and Perspectives (XIME-P 2007), Beijing, China, June 2007.

Torsten Grust • Manuel Mayr • Jan Rittinger • Sherif Sakr • Jens Teubner

Proceedings of the ACM SIGMOD Conference on Management of Data (SIGMOD 2007), Beijing, China, June 2007.

Peter Boncz • Torsten Grust • Jérôme Siméon • Maurice van Keulen (Eds.)

In Dagstuhl Seminar Proceedings, Nº 06472, Dagstuhl Castle, May 2007.

Torsten Grust • Jan Rittinger • Jens Teubner

Proceedings of the 23rd Int’l Conference on Data Engineering (ICDE 2007), Istanbul, Turkey, April 2007.

Jan Rittinger • Jens Teubner • Torsten Grust

GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web (BTW 2007), Aachen, Germany, March 2007.

Jens Teubner

PhD Thesis, Technische Universität München, October 2006.

Mike Carey • Torsten Grust (Eds.)

Proceedings of the Third Int’l ACM SIGMOD Workshop on XQuery Implementation, Experience, and Perspectives (XIME-P 2006), ISBN 1-5953-465-0. Chicago, USA, June 2006. Copyright © 2006 Association for Computing Machinery (ACM).

Peter Boncz • Torsten Grust • Maurice van Keulen • Stefan Manegold • Jan Rittinger • Jens Teubner

Proceedings of the ACM SIGMOD Conference on Management of Data (SIGMOD 2006), Chicago, IL, USA, June 2006.

Peter Boncz • Jan Flokstra • Torsten Grust • Maurice van Keulen • Stefan Manegold • Sjoerd Mullender • Jan Rittinger • Jens Teubner

Proceedings of the 10th Int’l Conference on Extending Database Technology (EDBT 2006), Munich, Germany, Springer LNCS 3896, pages 1190-1193, March 2006. © Springer Verlag

T. Grust • H. Höpfner • A. Illarramendi • S. Jablonski • M. Mesiti • S. Müller • P.L. Patranjan • K.U. Sattler • M. Spiliopoulou • J. Wijsen (Eds.)

Revised Selected Papers of the EDBT 2006 Colocated Workshops, Springer LNCS 4254, Munich, Germany, March 2006.

M.H. Scholl • J.W. Schmidt • F. Matthes • M. Hatzopoulos • K. Boehm • A. Kemper • T. Grust • C. Böhm (Eds.), Y.Ioannidis

Proceedings of the 10th Intl. Conference on Extending Database Technology (EDBT 2006), Springer LNCS 3896, Munich, Germany, March 2006.

Peter Boncz • Torsten Grust • Maurice van Keulen • Stefan Manegold • Jan Rittinger • Jens Teubner

Proceedings of the 31th Int’l Conference on Very Large Databases (VLDB 2005), Trondheim, Norway, August/September 2005.

Peter Boncz • Stefan Manegold • Jan Rittinger

Proceedings of the ACM SIGMOD/PODS 2nd Int’l Workshop on XQuery Implementation, Experience and Perspectives (XIME-P 2005), Baltimore, MD, USA, June 2005.

Torsten Grust

Proceedings of the ACM SIGMOD/PODS 2nd Int’l Workshop on XQuery Implementation, Experience and Perspectives (XIME-P 2005), Baltimore, MD, USA, June 2005.

Jan Rittinger

Studierenden-Programm of the 11. GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web (BTW 2005), Karlsruhe, Germany, March 2005.

Torsten Grust • Sherif Sakr • Jens Teubner

Proceedings of the 30th Int’l Conference on Very Large Databases (VLDB 2004), Toronto, Canada, August/September 2004.

Sabine Mayer • Torsten Grust • Maurice van Keulen • Jens Teubner

Proceedings of the 30th Int’l Conference on Very Large Databases (VLDB 2004), Toronto, Canada, August/September 2004.

Torsten Grust • Stefan Klinger

Proceedings of the ACM SIGMOD/PODS 1st Int’l Workshop on XQuery Implementation, Experience and Perspectives (XIME-P 2004), Paris, June 2004.

Torsten Grust • Jens Teubner

Twente Data Management Workshop on XML Databases and Information Retrieval (TDM 2004), Invited Paper, Enschede, The Netherlands, June 2004.

Torsten Grust • Maurice van Keulen • Jens Teubner

ACM Transactions on Database Systems (TODS), 29(1), March 2004.

Torsten Grust • Maurice van Keulen • H. Blanken • T. Grabs • H.-J. Schek • R. Schenkel • G. Weikum (Eds.)

Intelligent Search on XML Data, Springer Verlag, ISBN 3-540-40768-5, September 2003.

Torsten Grust • Maurice van Keulen • Jens Teubner

Proceedings of the 29th Int’l Conference on Very Large Databases (VLDB 2003), Berlin, Germany, September 2003.

Torsten Grust • J.S. Karlsson

United States Patent 20030167261 (Assignee: IBM), September 2003.

Torsten Grust

P.M.D. Gray, L. Kerschberg, P.J.H. King, A. Poulovassilis (eds.), The Functional Approach to Data Management - Modeling, Analyzing and Integrating Heterogeneous Data, Springer Verlag, ISBN 3-540-00375-4, September 2003.

Torsten Grust • Maurice van Keulen • Jens Teubner

Proceedings of the 15th GI Workshop on Foundations of Database Systems, Tangermünde, Germany, June 2003.

Torsten Grust

Proceedings of the 21st ACM SIGMOD Int’l Conference on Management of Data (SIGMOD 2002), pages 109-120, ACM Press, Madison, Wisconsin, USA, June 2002.

Torsten Grust

Ausgezeichnete Informatikdissertationen 1999 (Distinguished Dissertations in Computer Science), pages 74-83, B.G.Teubner, September 2000.

Carlo Zaniolo • Peter C. Lockemann • Marc H. Scholl • torsten-grust (Eds.)

Proceedings of the 7th Intl. Conference on Extending Database Technology (EDBT 2000), Springer LNCS 1777, Konstanz, Germany, March 2000.

Torsten Grust

PhD Thesis, University of Konstanz, Germany, September 1999.

Torsten Grust • Marc H. Scholl

Journal of Intelligent Information Systems (Kluwer), 12(2/3), pages 191-218, Special Issue on Functional Approach to Intelligent Information Systems, March 1999.

Dieter Gluche • Torsten Grust • Christof Mainberger • Marc H. Scholl

Proceedings of the 5th Int’l Conference on Deductive and Object-Oriented Databases (DOOD'97), pages 52-66, Springer LNCS 1341, Montreux, Switzerland, December 1997.

Torsten Grust • Joachim Kröger • Dieter Gluche • Andreas Heuer • Marc H. Scholl

Proceedings of the British National Conference on Databases 15, (BNCOD15), pages 84-100, Springer LNCS 1271, London, UK, July 1997.

Peter Boncz • Torsten Grust • Stefan Manegold • Jan Rittinger • Jens Teubner

Technical Report INS-E0503. CWI, Amsterdam, March 2005.

Peter Boncz • Torsten Grust • Maurice van Keulen • Stefan Manegold • Jan Rittinger • Jens Teubner

Technical Report INS-E0510. CWI, Amsterdam, March 2005.

Torsten Grust • Jan Hidders • Philippe Michiels • Roel Vercammen • Maurice van Keulen

Technical Report (TR 2004-05), University of Antwerp, Belgium, July 2004.

Torsten Grust • Marc H. Scholl

Technical Report 68/1998, Department of Computer and Information Science, Database Research Group, University of Konstanz, Germany, June 1998.

Torsten Grust • Marc H. Scholl

ESPRIT Pastel research report RT2R1, June 1998 (in collaboration with the ESPRIT Pastel RT2 members).

Torsten Grust

Technical Report 43/1997, Department of Computer and Information Science, Database Research Group, University of Konstanz, Germany, September 1997.

Marc H. Scholl • Torsten Grust

Technical Report 3a/1996, Department of Computer and Information Science, Database Research Group, University of Konstanz, Germany, September 1996.