Výsledky vyhledávání - "database query processing"

NPCS: Native Provenance Computation for SPARQL

Autoři: Asma, Zubaria Hernández, Daniel Galárraga, Luis a další

Přispěvatelé: Asma, Zubaria Hernández, Daniel Galárraga, Luis a další

Zdroj: WWW '24: Proceedings of the ACM on Web Conference 2024
Proceedings of the ACM Web Conference 2024

Témata: Theory of computation→Data provenance, • Information systems→World WideWeb, Database query processing, Knowledge graphs, Data provenance, [INFO.INFO-DS] Computer Science [cs]/Data Structures and Algorithms [cs.DS], [INFO] Computer Science [cs], How-provenance, SPARQL, RDF

Popis souboru: application/pdf

An Overview of Reachability Indexes on Graphs

Autoři: Zhang, Chao Bonifati, Angela Özsu, M. Tamer

Přispěvatelé: Zhang, Chao Bonifati, Angela Özsu, M. Tamer

Zdroj: Companion of the 2023 International Conference on Management of Data. :61-68

Témata: Database query processing graph database, Data structures, reachability index, • Information systems → Graph-based database models, • Information systems → Graph-based database models Data structures Database query processing graph database reachability query reachability index, [INFO] Computer Science [cs], reachability query

Popis souboru: application/pdf

Přístupová URL adresa: https://hal.science/hal-04347158v1/document
https://doi.org/10.1145/3555041.3589408
https://hal.science/hal-04347158v1

ANALYSIS OF THE MODEL ENSURING PROGRAM AGENTS' ACCESS TO THE DATA WAREHOUSE

Autoři: Mammadov M. Orujova M. Safarova U. a další

Témata: Program agents, data warehouse, data processing, network access control, conceptual model, parallel and sequential processing, information security, RDF database, query processing, efficiency, and reliability

Online Sampling of Summaries from Public SPARQL Endpoints

Autoři: Pham, Thi Hoang Thi Molli, Pascal Skaf-Molli, Hala a další

Přispěvatelé: Pham, Thi Hoang Thi Molli, Pascal Skaf-Molli, Hala a další

Zdroj: WWW ’24 Companion, May 13–17, 2024, Singapore, Singapore ; https://hal.science/hal-04552420 ; WWW ’24 Companion, May 13–17, 2024, Singapore, Singapore, ACM, May 2024, Singapore, Singapore. ⟨10.1145/3589335.3651543⟩

Témata: CCS CONCEPTS Information systems → Database query processing SPARQL Sampling Federation Summary, CCS CONCEPTS, Information systems → Database query processing SPARQL, Sampling, Federation, Summary, [INFO]Computer Science [cs]

Geografické téma: Singapore

Dostupnost: https://hal.science/hal-04552420
https://hal.science/hal-04552420v1/document
https://hal.science/hal-04552420v1/file/paper.pdf
https://doi.org/10.1145/3589335.3651543

Efficient Computation of Quantiles over Joins

Autoři: Tziavelis, Nikolaos Carmeli, Nofar Gatterbauer, Wolfgang a další

Přispěvatelé: Tziavelis, Nikolaos Carmeli, Nofar Gatterbauer, Wolfgang a další

Zdroj: SIGMOD/PODS 2023 - International Conference on Management of Data ; https://hal-lirmm.ccsd.cnrs.fr/lirmm-04277973 ; SIGMOD/PODS 2023 - International Conference on Management of Data, Jun 2023, Seattle, WA, United States. pp.303-315, ⟨10.1145/3584372.3588670⟩

Témata: Approximation, Ranking functions, Median, Quantiles, Join queries, Database theory, Database query processing and optimization (theory), [INFO.INFO-DB]Computer Science [cs]/Databases [cs.DB]

Geografické téma: Seattle, WA, United States

Relation: info:eu-repo/semantics/altIdentifier/arxiv/2305.16525; ARXIV: 2305.16525

Dostupnost: https://hal-lirmm.ccsd.cnrs.fr/lirmm-04277973
https://hal-lirmm.ccsd.cnrs.fr/lirmm-04277973v1/document
https://hal-lirmm.ccsd.cnrs.fr/lirmm-04277973v1/file/2022_Quantile_Selection.pdf
https://doi.org/10.1145/3584372.3588670

Cardinality estimation with local deep learning models

Autoři: Woltmann, Lucas Hartmann, Claudio Thiele, Maik a další

Zdroj: Proceedings of the Second International Workshop on Exploiting Artificial Intelligence Techniques for Data Management. :1-8

Témata: ddc:004, Kardinalitätsschätzung, lokale Deep-Learning-Modelle, Verarbeitung und Optimierung von Datenbankabfragen, Cardinality Estimation , Local Deep Learning Models, database query processing and optimization, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Přístupová URL adresa: https://tud.qucosa.de/api/qucosa:79467/attachment/ATT-0/
https://tud.qucosa.de/id/qucosa:79467

Towards Efficient Embedded Data Processing

Autoři: Patel, Jignesh

Témata: Embedded, database, query processing, query optimization, 7. Clean energy

In-Path Oracles for Road Networks

Autoři: Debajyoti Ghosh Jagan Sankaranarayanan Kiran Khatter a další

Zdroj: ISPRS International Journal of Geo-Information, Vol 12, Iss 277, p 277 (2023)

Témata: spatial databases, spatial coherence, spatial indexes, spatial data structures, geographic information systems, database query processing, Geography (General), G1-922

Relation: https://www.mdpi.com/2220-9964/12/7/277; https://doaj.org/toc/2220-9964; https://doaj.org/article/5290432e75b2405a957571ac379d0038

Dostupnost: https://doi.org/10.3390/ijgi12070277
https://doaj.org/article/5290432e75b2405a957571ac379d0038

Ethereum query language

Autoři: Bragagnolo, Santiago Rocha, Henrique Denker, Marcus a další

Přispěvatelé: Bragagnolo, Santiago Rocha, Henrique Denker, Marcus a další

Zdroj: Proceedings of the 1st International Workshop on Emerging Trends in Software Engineering for Blockchain. :1-8

Témata: Ethereum, SQL, Blockchain, Computing platforms, Database query processing, Query Language, 0202 electrical engineering, electronic engineering, information engineering, Information systems → Query languages, 02 engineering and technology, Digital cash, Information retrieval query processing, [INFO.INFO-PL] Computer Science [cs]/Programming Languages [cs.PL]

Popis souboru: application/pdf

Přístupová URL adresa: https://hal.inria.fr/hal-01831084/file/Braga18b-WETSEB-Query.pdf

Using Process Calculus for Optimizing Data and Computation Sharing in Complex Stateful Parallel Computations

Autoři: Tian, Zilu Olteanu, Dan Koch, Christoph

Témata: CCS Concepts, Information systems → Database query processing, Query optimization, Query planning, Query operators, • Computing methodologies → Parallel programming languages, Massively parallel and high-performance simulations, Agent / discrete models, • Mathematics of computing → Calculus

Relation: Proceedings of the ACM on Management of Data; #PLACEHOLDER_PARENT_METADATA_VALUE#; FK-24-020; https://infoscience.epfl.ch/handle/20.500.14299/251509

Dostupnost: https://doi.org/10.1145/3725421
https://infoscience.epfl.ch/handle/20.500.14299/251509
https://hdl.handle.net/20.500.14299/251509

Building a Data Management System for the Cloud: Lessons Learned and Future Directions

Autoři: Hentschel, Martin Dees, Jonathan Funke, Florian a další

Témata: Cloud computing, Data management, Data platforms, Data warehouses, Database query processing

Relation: Datenbank-Spektrum: Vol. 25, No. 1; Datenbank-Spektrum; https://dl.gi.de/handle/20.500.12116/46478

Dostupnost: https://dl.gi.de/handle/20.500.12116/46478
https://hdl.handle.net/20.500.12116/46478
https://doi.org/10.1007/s13222-025-00494-9

Language-Integrated Queries: a BOLDR Approach

Autoři: Benzaken, Véronique Castagna, Giuseppe Daynes, Laurent a další

Přispěvatelé: Benzaken, Véronique Castagna, Giuseppe Daynes, Laurent a další

Zdroj: Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18. :711-719

Témata: CCS CONCEPTS • Theory of computation → Database query languages (prin- ciples), Database query processing and optimization (theory), databases, • Information systems → Query opera- tors, Language-integrated queries, 02 engineering and technology, data-centric languages, [INFO.INFO-PL] Computer Science [cs]/Programming Languages [cs.PL], Func- tional constructs, • Software and its engineering → Imperative languages, KEYWORDS Language-integrated queries, Compilers, 13. Climate action, 0202 electrical engineering, electronic engineering, information engineering

Popis souboru: application/pdf

Přístupová URL adresa: http://dl.acm.org/ft_gateway.cfm?id=3185973&type=pdf
https://hal.science/hal-01717995v2/document
https://hal.science/hal-01717995v2
https://doi.org/10.1145/3184558.3185973

AL: unified analytics in domain specific terms

Autoři: Luong, Johannes Habich, Dirk Lehner, Wolfgang

Zdroj: Proceedings of The 16th International Symposium on Database Programming Languages. :1-9

Témata: ddc:004, 0202 electrical engineering, electronic engineering, information engineering, Verarbeitung von Datenbankabfragen, Prozessoren für den Hauptspeicher, Prozessoren für die Online-Analyse, Computerplattformen, 02 engineering and technology, Database query processing, Main memory engines, Online analytical processing engines, Computing platforms

Přístupová URL adresa: https://tud.qucosa.de/id/qucosa:79447
https://tud.qucosa.de/api/qucosa:79447/attachment/ATT-0/

Threshold queries in theory and in the Wild

Autoři: Bonifati, Angela Dumbrava, Stefania Fletcher, George a další

Přispěvatelé: Bonifati, Angela Dumbrava, Stefania Fletcher, George a další

Zdroj: ISSN: 2150-8097.

Témata: Information systems, Data management systems, Database management system engines, Database query processing, Query languages, Theory of computation, Theory and algorithms for application domains, Database theory, [INFO.INFO-DB]Computer Science [cs]/Databases [cs.DB]

Dostupnost: https://inria.hal.science/hal-03516360
https://inria.hal.science/hal-03516360v1/document
https://inria.hal.science/hal-03516360v1/file/staworko-vldb22.pdf
https://doi.org/10.14778/3510397.3510407

Conjunctive queries with inequalities under updates

Autoři: Idris, Muhammad Ugarte, Martín Vansummeren, Stijn a další

Zdroj: Proceedings of the VLDB Endowment. 11:733-745

Témata: ddc:004, 0202 electrical engineering, electronic engineering, information engineering, 0102 computer and information sciences, 02 engineering and technology, Theory of computation, Theory and algorithms for application domains, Database theory, Database query processing and optimization (theory), 01 natural sciences, Rechentheorie, Theorie und Algorithmen für Anwendungsbereiche, Datenbanktheorie, Verarbeitung und Optimierung von Datenbankabfragen (Theorie)

Přístupová URL adresa: https://tud.qucosa.de/api/qucosa%3A33726/attachment/ATT-0/
https://tud.qucosa.de/id/qucosa:79472
https://tud.qucosa.de/api/qucosa:79472/attachment/ATT-0/

Threshold queries in theory and in the wild

Autoři: Angela Bonifati Stefania Dumbrava George Fletcher a další

Přispěvatelé: Angela Bonifati Stefania Dumbrava George Fletcher a další

Zdroj: The VLDB Journal. 34

Témata: FOS: Computer and information sciences, Theory and algorithms for application domains, Database query processing, Database theory, Databases (cs.DB), Database management system engines, 0102 computer and information sciences, 02 engineering and technology, 01 natural sciences, Computer Science - Databases, Query languages, 0202 electrical engineering, electronic engineering, information engineering, Information systems, [INFO.INFO-DB] Computer Science [cs]/Databases [cs.DB], Data management systems, Theory of computation

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2106.15703
https://inria.hal.science/hal-03516360v1/document
https://inria.hal.science/hal-03516360v1
https://doi.org/10.14778/3510397.3510407

Conjunctive Queries on Probabilistic Graphs: The Limits of Approximability

Autoři: Amarilli, Antoine van Bremen, Timothy Meel, Kuldeep a další

Přispěvatelé: Amarilli, Antoine van Bremen, Timothy Meel, Kuldeep a další

Zdroj: ICDT 2024 27th International Conference on Database Theory ; https://hal.science/hal-04871556 ; ICDT 2024 27th International Conference on Database Theory, Mar 2024, Paestum, Italy. ⟨10.4230/LIPIcs.ICDT.2024.15⟩

Témata: Approximation, Theory of computation → Database query processing and optimization (theory), Tuple-independent databases, Probabilistic query evaluation, [INFO]Computer Science [cs]

Geografické téma: Paestum, Italy

Dostupnost: https://hal.science/hal-04871556
https://doi.org/10.4230/LIPIcs.ICDT.2024.15

Skyline Operators for Document Spanners

Autoři: Amarilli, Antoine Kimelfeld, Benny Labbé, Sébastien a další

Přispěvatelé: Amarilli, Antoine Kimelfeld, Benny Labbé, Sébastien a další

Zdroj: Leibniz International Proceedings in Informatics (LIPIcs) ; 27th International Conference on Database Theory (ICDT 2024) ; https://hal.science/hal-04778343 ; 27th International Conference on Database Theory (ICDT 2024), Mar 2024, Paestum, Italy. pp.7:1-7:18, ⟨10.4230/LIPICS.ICDT.2024.7⟩

Témata: Information Extraction, Document Spanners, Query Evaluation, Information systems → Information extraction, Theory of computation → Database query processing and optimization (theory), [INFO]Computer Science [cs]

Geografické téma: Paestum, Italy

Relation: info:eu-repo/semantics/altIdentifier/arxiv/2304.06155; ARXIV: 2304.06155

Dostupnost: https://hal.science/hal-04778343
https://doi.org/10.4230/LIPICS.ICDT.2024.7

Optimally Rewriting Formulas and Database Queries: A Confluence of Term Rewriting, Structural Decomposition, and Complexity

Autoři: Chen, Hubie Mengel, Stefan King‘s College London a další

Přispěvatelé: Chen, Hubie Mengel, Stefan King‘s College London a další

Zdroj: Leibniz International Proceedings in Informatics (LIPIcs) ; 27th International Conference on Database Theory (ICDT 2024) ; https://hal.science/hal-04790090 ; 27th International Conference on Database Theory (ICDT 2024), 2024, Paestum, Italy. pp.16:1-16:17, ⟨10.4230/LIPIcs.ICDT.2024.16⟩

Témata: width, query rewriting, structural decomposition, term rewriting, Theory of computation → Logic, Theory of computation → Database query processing and optimization (theory), [INFO]Computer Science [cs]

Geografické téma: Paestum, Italy

Relation: info:eu-repo/semantics/altIdentifier/arxiv/2411.10229; ARXIV: 2411.10229

Dostupnost: https://hal.science/hal-04790090
https://doi.org/10.4230/LIPIcs.ICDT.2024.16

Robust external hash aggregation in the solid state age

Autoři: Kuiper, L.N. (Laurens) Boncz, P.A. (Peter) Mühleisen, H.F. (Hannes)

Témata: Relational databases, Database query processing, Aggregation

Relation: https://ir.cwi.nl/pub/34360

Dostupnost: https://ir.cwi.nl/pub/34360
https://doi.org/10.1109/ICDE60146.2024.00288