---------------------------------------------------------------------------------------------------------------------------------------
6th International Workshop on the Resurgence of Datalog in Academia and Industry
Datalog 2.0 2026
https://tinyurl.com/datalog2026
September 7, 2026, Klagenfurt, Austria
Workshop of LPNMR 2026
---------------------------------------------------------------------------------------------------------------------------------------
Datalog 2.0 is a workshop for Datalog researchers, implementors, and users. Its aim is to bring together researchers and practitioners interested in different aspects of Datalog to share research experiences, promote collaboration and identify directions for joint future research.
The 6th International Workshop on the Resurgence of Datalog in Academia and Industry (Datalog 2.0 2026) will be held in Klagenfrur, Austria. Datalog 2.0 is a workshop of the 18th International Conference on Logic Programming and Non-monotonic Reasoning (LPNMR 2026).
The first edition of Datalog 2.0 was held in Oxford, UK, in 2010, and it was by invitation only. Since Datalog has resurrected as a lively topic with applications in many different areas of computer science, as well as industry, the second, third, fourth, and fifth edition of the workshop, which were held in Vienna in 2012, Philadelphia in 2019, Genova in 2022, and Dallas 2024, respectively, were open for submissions.
Authors are invited to submit papers presenting original and unpublished research on the foundational aspects of Datalog, as well as on its applications in other areas of computer science and in industry. Potential areas of application of Datalog may include (among others):
data management, data mining, knowledge representation and reasoning, neurosymbolic applications of datalog, cloud computing, distributed computing, logic programming, privacy and security, probabilistic reasoning, program analysis, programming languages, semantic web, social networks, streaming, verification, web services.
Datalog 2.0 2026 welcomes two types of submissions
* Long papers of up to 12 pages, presenting original research. Long papers may additionally contain an appendix in addition to the 12 page limit.
* Short papers of up to 5 pages that may contain either original ongoing research
or recently published results
in the following categories
* Technical papers
* System descriptions
* Application descriptions
The indicated number of pages includes title page and references. All submissions will be peer-reviewed. Accepted papers will be submitted for publication in the CEUR Workshop proceedings (http://ceur-ws.org). Authors can opt-out if desired. At least one author of each accepted paper must attend the workshop to present the work. Submissions must be written in English, using the most recent CEURART style (https://ceur-ws.org/HOWTOSUBMIT.html#CEURART).
For paper submission see the Datalog 2.0 2026 CMT site https://cmt3.research.microsoft.com/DATALOG2026/
Up to five best regular papers will be invited for a special issue (joint with LPNMR) of the journal of Theory and Practice of Logic Programming (TPLP).
WWW: https://tinyurl.com/datalog2026
Email: marco.calautti@unimi.it and matthias.lanzinger@tuwien.ac.at
Paper registration: June 24
Paper submission: July 1
Notification: July 28
Final versions due: August 15
All deadlines are UTC-12 (anywhere on earth).
The workshop will be co-located with the 18th International Conference on Logic Programming and Non-monotonic Reasoning (LPNMR) at the University of Klagenfurt.
Marco Calautti, University of Milan, Italy
Matthias Lanzinger, TU Wien, Austria
Amélie Gheerbrant, Université de Paris, IRIF
Andreas Pieris, University of Edinburgh and University of Cyprus
Bart Bogaerts, Vrije Universiteit Brussel
Cristian Molinaro, University of Calabria
Cristina Feier, Technical University of Cluj-Napoca
Emanuel Sallinger, TU Wien
Esra Erdem, Sabanci University
Ester Livshits, Technion
Leopoldo Bertossi, Carleton University
Marco Console, Sapienza Univ. Roma, Italy
Marco Manna, University of Calabria
Markus Krötzsch, TU Dresden
Michael Morak, University of Klagenfurt
Paraschos Koutris, University of Wisconsin-Madison
Przemysław Andrzej Wałęga, Queen Mary University of London
Reinhard Pichler, TU Wien
Roman Kontchakov, Birkbeck, University of London
Tran Son, New Mexico State University
Yanhong A Liu, Stony Brook University