An operational approach to data bases

PROCEEDINGS ARTICLE published 1982 in Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems - PODS '82

Authors: N. Spyratos

An operational approach to data bases

PROCEEDINGS ARTICLE published 1982 in Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems - PODS '82

Authors: N. Spyratos

Databases as Graphs: Predictive Queries for Declarative Machine Learning

PROCEEDINGS ARTICLE published 18 June 2023 in Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Authors: Jure Leskovec

Reverse Engineering SPJ-Queries from Examples

PROCEEDINGS ARTICLE published 9 May 2017 in Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Israel Science Foundation (879/16)

Authors: Yaacov Y. Weiss | Sara Cohen

Efficiently Enumerating Answers to Ontology-Mediated Queries

PROCEEDINGS ARTICLE published 12 June 2022 in Proceedings of the 41st ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by DFG (LU 1417/3-1)

Authors: Carsten Lutz | Marcin Przybylko

Tractability Beyond ß-Acyclicity for Conjunctive Queries with Negation

PROCEEDINGS ARTICLE published 20 June 2021 in Proceedings of the 40th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Royal Society (RP\R1\201074) | Austrian Science Fund (P30930)

Authors: Matthias Lanzinger

Answering queries using views with arithmetic comparisons

PROCEEDINGS ARTICLE published 2002 in Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '02

Authors: Foto Afrati | Chen Li | Prasenjit Mitra

Efficient approximations of conjunctive queries

PROCEEDINGS ARTICLE published 21 May 2012 in Proceedings of the 31st ACM SIGMOD-SIGACT-SIGAI symposium on Principles of Database Systems

Authors: Pablo Barceló | Leonid Libkin | Miguel Romero

Conjunctive Regular Path Queries under Injective Semantics

PROCEEDINGS ARTICLE published 18 June 2023 in Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Authors: Diego Figueira | Miguel Romero

Compiling Existential Positive Queries to Bounded-Variable Fragments

PROCEEDINGS ARTICLE published 25 June 2019 in Proceedings of the 38th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Ministerio de Educación, Cultura y Deporte (Spanish Project TIN2017-86727-C2-2-R) | Deutsche Forschungsgemeinschaft (SCHW 837/5-1)

Authors: Christoph Berkholz | Hubie Chen

Queries with Arithmetic on Incomplete Databases

PROCEEDINGS ARTICLE published 14 June 2020 in Proceedings of the 39th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Engineering and Physical Sciences Research Council (EP/N023056/1,EP/M025268/1,EP/S003800/1)

Authors: Marco Console | Matthias Hofer | Leonid Libkin

Data Management for Social Networking

PROCEEDINGS ARTICLE published 15 June 2016 in Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Israel Science Foundation (1467/13)

Authors: Sara Cohen

Minimization of Tree Pattern Queries

PROCEEDINGS ARTICLE published 15 June 2016 in Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Narodowe Centrum Nauki (UMO-2013/11/D/ST6/03075) | Deutsche Forschungsgemeinschaft (MA 4938/2-1)

Authors: Wojciech Czerwinski | Wim Martens | Matthias Niewerth | Pawel Parys

On the Enumeration Complexity of Unions of Conjunctive Queries

PROCEEDINGS ARTICLE published 25 June 2019 in Proceedings of the 38th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Austrian Science Fund (FWF) (P30930-N35 W1255-N23)

Authors: Nofar Carmeli | Markus Kröll

Containment for Rule-Based Ontology-Mediated Queries

PROCEEDINGS ARTICLE published 27 May 2018 in Proceedings of the 37th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Authors: Pablo Barcelo | Gerald Berger | Andreas Pieris

Conjunctive Queries on Probabilistic Graphs

PROCEEDINGS ARTICLE published 9 May 2017 in Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by Télécom ParisTech (Research Chair on Big Data and Market Insights)

Authors: Antoine Amarilli | Mikaël Monet | Pierre Senellart

Session details: Data mining/information retrieval

PROCEEDINGS ARTICLE published 22 June 2013 in Proceedings of the 32nd ACM SIGMOD-SIGACT-SIGAI symposium on Principles of database systems

Authors: Frank Neven

Test data for relational queries

PROCEEDINGS ARTICLE published June 1985 in Proceedings of the fifth ACM SIGACT-SIGMOD symposium on Principles of database systems

Authors: Heikki Mannila | Kari Jouko Raiha

Variability in Data Streams

PROCEEDINGS ARTICLE published 15 June 2016 in Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems

Research funded by National Science Foundation (CCF-0916574)

Authors: David Felber | Rafail Ostrovsky

Session details: Views and data exchange

PROCEEDINGS ARTICLE published 21 May 2012 in Proceedings of the 31st ACM SIGMOD-SIGACT-SIGAI symposium on Principles of Database Systems

Authors: Jan Paredaens