Publications
Journal and Full-Length Conference Publications
- Efficient Frequent Item Counting in Multi-Core Hardware.
Pratanu Roy, Jens Teubner, and Gustavo Alonso.
Proc. of the 18th ACM SIGKDD Conference on Knowledge Discovery
and Data Mining (SIGKDD 2012), Beijing, China, August 2012.
- Skeleton
Automata for FPGAs: Reconfiguring without Reconstructing.
(more details)
Jens Teubner, Louis Woods, and Chongling Nie.
Proc. of the ACM SIGMOD Conference on Management of Data (SIGMOD
2012), Scottsdale, AZ, USA, May 2012.
- Sorting
Networks on FPGAs.
(more details)
René Müller, Jens Teubner, and Gustavo Alonso.
The VLDB Journal (VLDBJ), 21(1), February 2012.
- Frequent
Item Computation on a Chip.
(more details)
Jens Teubner, René Müller, and Gustavo Alonso.
IEEE Transactions on Knowledge and Data Engineering (TKDE),
23(8), August 2011.
- How Soccer
Players Would Do Stream Joins.
(more details)
Jens Teubner and René Müller.
Proc. of the ACM SIGMOD Conference on Management of Data (SIGMOD
2011), Athens, Greece, June 2011.
- Complex Event Detection at
Wire Speed with FPGAs.
(more details)
Louis Woods, Jens Teubner, and Gustavo Alonso.
Proceedings of the VLDB Endowment (PVLDB), vol. 3(1), Singapore,
September 2010.
- A Spinning Join That Does Not
Get Dizzy.
(more details)
Philip W. Frey, Romulo Gonçalves, Martin Kersten, and Jens Teubner.
Proc. of the 30th Int'l Conference on Distributed Computing
Systems (ICDCS), Genoa, Italy, June 2010.
- FPGA
Acceleration for the Frequent Item Problem.
(more details)
Jens Teubner, René Müller, and Gustavo Alonso.
Proc. of the 26th Int'l Conference on Data Engineering (ICDE),
Long Beach, CA, USA, March 2010.
- Streams on Wires — A Query
Compiler for FPGAs.
(more details)
René Müller, Jens Teubner, and Gustavo Alonso.
Proceedings of the VLDB Endowment (PVLDB), vol. 2(1), Lyon, France,
August 2009.
- Data Processing on
FPGAs.
(more details)
René Müller, Jens Teubner, and Gustavo Alonso.
Proceedings of the VLDB Endowment (PVLDB), vol. 2(1), Lyon, France,
August 2009.
- Recursion in XQuery: Put Your Distributivity Safety Belt On.
(more details)
Loredana Afanasiev, Torsten Grust, Maarten Marx, Jan Rittinger, and
Jens Teubner.
Proc. of the 12th Int'l Conference on Extending Database
Technology (EDBT), Saint Petersburg, Russia, March 2009.
- Dependable
Cardinality Forecasts for XQuery.
(more details)
Jens Teubner, Torsten Grust, and Sebastian Maneth.
Proceedings of the VLDB Endowment (PVLDB), vol. 1(1), Auckland, New
Zealand, August 2008. (also available:
presentation slides)
- Scalable
XQuery Type Matching.
(more details)
Jens Teubner.
Proc. of the 11th Int'l Conference on Extending Database
Technology (EDBT 2008), Nantes, France, March 2008.
(also available:
presentation slides)
- Why
Off-The-Shelf RDBMSs are Better at XPath Than You Might Expect.
(more details)
Torsten Grust, Jan Rittinger, and Jens Teubner.
Proc. of the ACM SIGMOD Conference on Management of Data (SIGMOD
2007), Industrial Track, Beijing, China, June 2007.
(also available: presentation slides)
- eXrQuy: Order
Indifference in XQuery.
(more details)
Torsten Grust, Jan Rittinger, and Jens Teubner.
Proceedings of the 23rd International Conference on Data Engineering (ICDE 2007),
Istanbul, Turkey, April 2007.
- MonetDB/XQuery:
A Fast XQuery Processor Powered by a Relational Engine.
Peter Boncz,
Torsten Grust, Maurice van Keulen, Stefan Manegold, Jan Rittinger, and Jens
Teubner.
Proceedings of the ACM SIGMOD Conference on Management of Data
(SIGMOD 2006), Chicago, IL, USA, June 2006.
- XQuery on SQL Hosts.
(more details)
Torsten Grust, Sherif Sakr, and Jens Teubner.
Proceedings of the
30th Int'l Conference on Very Large Databases (VLDB 2004), Toronto,
Canada, August/September 2004.
- Accelerating XPath Evaluation in Any RDBMS.
Torsten Grust, Maurice van Keulen, and Jens Teubner.
In ACM Transactions on
Database Systems (TODS), 29(1), pages 91-131, March 2004, © Association for
Computing Machinery (ACM).
- Staircase
Join: Teach A Relational DBMS to Watch its (Axis) Steps.
Torsten Grust, Maurice
van Keulen, and Jens Teubner.
Proceedings of the 29th Int'l Conference on Very
Large Databases (VLDB 2003), Berlin, Germany, September 2003.
- High Performance Thermoelectric
Tl9BiTe6 with an Extremely Low Thermal Conductivity.
Bernd
Wölfing, Christian Kloc, Jens Teubner, and Ernst Bucher.
Physical Review Letters,
86(19), pages 4350–4353, May 2001.
Demos and Short Papers
- MXQuery
With Hardware Acceleration.
(more details)
Peter Fischer and Jens Teubner.
Proc. of the 28th Int'l Conference on Data Engineering (ICDE),
Demonstration Track, Arlington, VA, USA, April 2012.
- Real-Time
Pattern Matching with FPGAs.
(more details)
Louis Woods, Jens Teubner, and Gustavo Alonso.
Proc. of the 27th Int'l Conference on Data Engineering (ICDE),
Demonstration Track, Hannover, Germany, April 2011.
- Glacier: A
Query-to-Hardware Compiler.
(more details)
René Müller, Jens Teubner, and Gustavo Alonso.
Proc. of the ACM SIGMOD Conference on Management of Data (SIGMOD
2010), Demonstration Track, Indianapolis, IN, USA, June 2010.
- An
Inflationary Fixed Point Operator in XQuery.
(more details)
Loredana Afanasiev, Torsten Grust, Maarten Marx, Jan Rittinger,
and Jens Teubner.
Proc. of the 24th Int'l Conference on Data Engineering (ICDE),
Short Paper, Cancún, Mexico, April 2008. (also available:
extended version)
- A SQL:1999
Code Generator for the Pathfinder XQuery Compiler.
(more details)
Torsten Grust, Manuel Mayr, Jan Rittinger, Sherif Sakr, and Jens Teubner.
Proc. of the ACM SIGMOD Conference on Management of Data (SIGMOD
2007), Demonstration Track, Beijing, China, June 2007.
- MonetDB/XQuery—Consistent
& Efficient Updates on the Pre/Post Plane.
Peter Boncz, Jan Flokstra, Torsten Grust, Maurice van Keulen, Stefan
Manegold, Sjoerd Mullender, Jan Rittinger, and Jens Teubner.
Proceedings of the 10th Int'l Conference on Extending
Database Technology (EDBT 2006), Demonstration Track, Munich,
Germany, Springer LNCS 3896,
pages 1190-1193, March 2006. © Springer Verlag (also available:
demo
poster)
- Pathfinder:
XQuery—The Relational Way.
Peter Boncz, Torsten Grust, Maurice van Keulen,
Stefan Manegold, Jan Rittinger, and Jens Teubner.
Proceedings of the 31th Int'l
Conference on Very Large Databases (VLDB 2005), Demonstration Track,
Trondheim, Norway, August/September 2005. (also available:
demo
poster)
- An Injection with
Tree Awareness: Adding Staircase Join to PostgreSQL.
Sabine Mayer, Torsten
Grust, Maurice van Keulen, and Jens Teubner.
Proceedings of the 30th Int'l
Conference on Very Large Databases (VLDB 2004), Demonstration Track, Toronto, Canada, August/September
2004. (also available:
demo poster)
Workshops, National Conferences and Journals
- Snowfall: Hardware Stream Analysis Made Easy.
(more details)
Jens Teubner and Louis Woods.
GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web
(BTW 2011), Demonstration,
Kaiserslautern, Germany, March 2011. Best Demo Paper.
- Spinning Relations:
High-Speed Networks for Distributed Join Processing.
(more details)
Philip Frey, Romulo Gonçalves, Martin Kersten, and Jens Teubner.
Proc. of the 5th Int'l Workshop on Data Management on New Hardware
(DaMoN), Providence, Rhode Island, June 2009. (also available:
presentation
slides)
- The Relational XQuery Puzzle: A
Look-Back on the Pieces Found So Far.
(more details)
Jens Teubner.
In Computer Science―Research and Development, 2009, © Springer
Verlag.
- Data-Intensive
XQuery Debugging with Instant Replay.
Torsten Grust, Jan Rittinger, and Jens
Teubner.
Proc. of the 4th Int'l Workshop on XQuery Implementation,
Experience, and Perspectives (XIME-P), Beijing, China, June 2007.
- Pathfinder:
XQuery Compilation Techniques for Relational Database Targets.
Jens Teubner.
GI-Fachtagung für Datenbanksysteme in Business, Technologie und Web
(BTW 2007), Invited Paper, Aachen, Germany,
March 2007. (also available:
presentation slides)
- Pathfinder—A
Relational Query Optimizer Explores XQuery Terrain.
Torsten Grust, Jan Rittinger, and Jens Teubner.
GI-Fachtagung für Datenbanksysteme in Business,
Technologie und Web (BTW 2007),
Demonstration Track, Aachen, Germany,
March 2007. (also available:
presentation
slides, demo
poster)
- Relational
Algebra: Mother Tongue—XQuery: Fluent.
Torsten Grust and Jens Teubner.
Twente Data Management Workshop on XML Databases and Information Retrieval
(TDM 2004), Invited Paper,
Enschede, The Netherlands, June 2004. (also available:
presentation
slides)
- Bridging
the Gap Between Relational and Native XML Storage with Staircase Join.
Torsten
Grust, Maurice van Keulen, and Jens Teubner.
Proceedings of the 15th GI Workshop
on Foundations of Database Systems, Tangermünde, Germany, June 2003.
Tutorials
Reports
- An Inflationary Fixed Point Operator in XQuery.
Loredana Afanasiev, Torsten Grust, Maarten Marx, Jan Rittinger, and
Jens Teubner.
http://arxiv.org/abs/0711.3375, November
2007.
- Loop-Lifted Staircase Join: From XPath
to XQuery.
Peter Boncz, Torsten Grust, Maurice van Keulen, Stefan Manegold,
Jan Rittinger, and Jens Teubner.
Technical Report INS-E0510. CWI, Amsterdam, May 2005.
- Pathfinder:
Relational XQuery Over Multi-Gigabyte XML Inputs In Interactive Time.
Peter Boncz,
Torsten Grust, Stefan Manegold, Jan Rittinger, and Jens Teubner.
Technical Report INS-E0503. CWI, Amsterdam, March 2005.
Other Publications
- Advances in
Database Technology — EDBT 2010. Proceedings of the 13th Int'l
Conference on Extending Database Technology.
Ioana Manolescu, Stefano Spaccapietra, Jens Teubner, Masaru Kitsuregawa,
Alain Léger, Felix Naumann, Anastasia Ailamaki, and Fatma Özcan (Eds.).
ISBN 978-1-60558-945-9. Lausanne, Switzerland, 2010.
- Advances in
Database Technology — EDBT 2009. Proceedings of the 12th Int'l
Conference on Extending Database Technology.
Martin Kersten, Boris Novikov, Jens Teubner, Vladimir Polutin,
and Stefan Manegold
(Eds.). ISBN 978-1-60558-422-5. St. Petersburg, Russia, 2009.
- The ETH Zurich
Systems Group and Enterprise Computing Center.
Gustavo Alonso, Donald Kossmann, Timothy Roscoe, Nesime Tatbul,
Andrew Baumann, Carsten Binnig, Peter Fischer, Oriana Riva, and
Jens Teubner.
In SIGMOD Record, vol. 37, no. 4, December 2008.
- Pathfinder: Off
the Relational Shelf.
Torsten Grust, Jan Rittinger, and Jens Teubner.
In Bulletin of the IEEE Computer Society Technical Committee on Data
Engineering, vol. 31, no. 4, December 2008.
- Advances in
Database Technology — EDBT 2008. Proceedings of the 11th Int'l
Conference on Extending Database Technology.
Alfons Kemper, Patrick Valduriez, Noureddine Mouaddib, Jens Teubner,
Mokrane Bouzeghoub, Volker Markl, Laurent Amsaleg, and Ioana Manolescu
(Eds.). ISBN 978-1-59593-926-5. Nantes, France, 2008.
Pathfinder:
XQuery Compilation Techniques for Relational Database Targets.
Jens
Teubner
PhD Thesis, Technische Universität München, October 2006.