Výsledky vyhľadávania - "parallel query"

Operator parallel optimization strategy for distributed databases

Autori: LIU Wenjie LYU Jingchao

Zdroj: Xibei Gongye Daxue Xuebao, Vol 42, Iss 3, Pp 453-459 (2024)

Predmety: data partitioning, distributed database, load balancing, parallel query, TL1-4050, query optimization, Motor vehicles. Aeronautics. Astronautics

Prístupová URL adresa: https://doaj.org/article/92c918954ed949dc851824610f875183

LSM HB-Tree: An LSM Tree Augmented With Hierarchical B-Tree for Efficient Range Query Processing on Blockchain Data

Autori: Byeongyeong Lee Kyeongsu Byun Joonho Kwon

Zdroj: IEEE Access, Vol 13, Pp 194596-194613 (2025)

Predmety: Blockchain, LSM-tree, B-tree, range query processing, hierarchical indexing, parallel query execution, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

Popis súboru: electronic resource

Relation: https://ieeexplore.ieee.org/document/11245486/; https://doaj.org/toc/2169-3536

Prístupová URL adresa: https://doaj.org/article/1147a9cdccb94e30ad1ec37d16b39901

Optimasi Performa Query Subsidi Debitur dengan Index and Table Partition, Subquery and Indexing, dan Parallel Query Execution

Autori: Firmansyah, Eko Firdaus, Hanafi Samidi, Samidi

Zdroj: Jurnal Pendidikan dan Teknologi Indonesia; Vol 5 No 6 (2025): JPTI - Juni 2025; 1769-1785 ; 2775-4219 ; 2775-4227

Predmety: index and table partition, optimasi query, oracle database, parallel query execution, pengolahan data besar, subquery and indexing

Popis súboru: application/pdf

Relation: https://jpti.journals.id/index.php/jpti/article/view/824/518; https://jpti.journals.id/index.php/jpti/article/view/824

Dostupnosť: https://jpti.journals.id/index.php/jpti/article/view/824
https://doi.org/10.52436/1.jpti.824

Parallel membership queries on very large scientific data sets using bitmap indexes

Autori: Yildiz, Beytullah Wu, Kesheng Byna, Suren a ďalší

Zdroj: Concurrency and Computation Practice and Experience. 31(15)

Predmety: 4605 Data Management and Data Science (for-2020), 46 Information and Computing Sciences (for-2020), big data, bitmap index, data management, membership query, parallel query, scientific data, 0801 Artificial Intelligence and Image Processing (for), 0803 Computer Software (for), 0805 Distributed Computing (for), Distributed Computing (science-metrix), 46 Information and computing sciences (for-2020)

Prístupová URL adresa: https://escholarship.org/uc/item/8cq4k1cj

On the Impossibility of General Parallel Fast-forwarding of Hamiltonian Simulation

Autori: Chia, Nai-Hui Chung, Kai-Min Hsieh, Yao-Ching a ďalší

Prispievatelia: Chia, Nai-Hui Chung, Kai-Min Hsieh, Yao-Ching a ďalší

Predmety: Hamiltonian simulation, FOS: Computer and information sciences, Quantum Physics, Computer Science - Computational Complexity, Depth lower bound, Parallel query lower bound, FOS: Physical sciences, ddc:004, Computational Complexity (cs.CC), Quantum Physics (quant-ph)

Popis súboru: application/pdf

Prístupová URL adresa: http://arxiv.org/abs/2305.12444
https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CCC.2023.33

Bin-Hash Indexing: A Parallel Method for Fast Query Processing

Prispievatelia: Joy, Kenneth

Zdroj: Conference: International Conference on Data Engineering, Shanghai, China, 3/29/2009-4/2/2009

Popis súboru: Medium: ED; Size: 12

Prístupová URL adresa: http://www.osti.gov/scitech/servlets/purl/936103

Improving NoSQL Spatial-Query Processing with Server-Side In-Memory R*-Tree Indexes for Spatial Vector Data

Autori: Lele Sun Baoxuan Jin

Zdroj: Sustainability, Vol 15, Iss 3, p 2442 (2023)

Predmety: in-memory spatial index, R*-tree, HBase, spatial query, parallel query processing, spatial vector data, Environmental effects of industries and plants, TD194-195, Renewable energy sources, TJ807-830, Environmental sciences, GE1-350

Relation: https://www.mdpi.com/2071-1050/15/3/2442; https://doaj.org/toc/2071-1050; https://doaj.org/article/56a7b54bca30460db09c08654eb1a86b

Dostupnosť: https://doi.org/10.3390/su15032442
https://doaj.org/article/56a7b54bca30460db09c08654eb1a86b

A parallel query processing system based on graph-based database partitioning

Autori: Yoon-Min Nam Donghyoung Han Min-Soo Kim

Zdroj: Information Sciences. 480:237-260

Predmety: Database partitioning, Query processing, Digital storage, Graph-based, Parallel query processing, Large amounts of data, Graph-based partitioning, 02 engineering and technology, State-of-the-art methods, Trees (mathematics), Parallel database systems, Benchmarking, Redundancy, Database systems, Graphic methods, 0202 electrical engineering, electronic engineering, information engineering, Partitioning methods, Query performance, Horizontal database partitioning

Prístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S0020025518309836
https://dblp.uni-trier.de/db/journals/isci/isci480.html#NamHK19
https://koasas.kaist.ac.kr/handle/10203/272649

Bin-Hash Indexing: A Parallel Method for Fast Query Processing

Autori: Gosink, Luke J.

Predmety: Mathematics and Computing, query-driven visualization, multiresolution processing, graphics processing unit, perfect spatial hash, parallel query

Popis súboru: application/pdf

Prístupová URL adresa: https://escholarship.org/uc/item/0nr5t4hg
https://escholarship.org/content/qt0nr5t4hg/qt0nr5t4hg.pdf

Parallel-Correctness and Transferability for Conjunctive Queries

Autori: AMELOOT, Tom GECK, Gaetano KETSMAN, Bas a ďalší

Prispievatelia: AMELOOT, Tom GECK, Gaetano KETSMAN, Bas a ďalší

Zdroj: Proceedings of the 34th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems. :47-58

Predmety: FOS: Computer and information sciences, Distributed databases, Computer Science - Databases, 1. No poverty, distributed databases, parallel query evaluation, one-round evaluation, distribution policies, Databases (cs.DB), 3. Good health

Popis súboru: application/pdf

Prístupová URL adresa: http://arxiv.org/pdf/1412.4030
http://arxiv.org/abs/1412.4030
https://core.ac.uk/display/29494245
https://ui.adsabs.harvard.edu/abs/2014arXiv1412.4030A/abstract
https://arxiv.org/pdf/1412.4030v2
https://dblp.uni-trier.de/db/journals/corr/corr1412.html#AmelootGKNS14
https://arxiv.org/abs/1412.4030
https://dl.acm.org/doi/10.1145/2745754.2745759
https://dblp.uni-trier.de/db/journals/jacm/jacm64.html#AmelootGKNS17
https://dl.acm.org/doi/10.1145/3106412
https://biblio.vub.ac.be/vubir/parallelcorrectness-and-transferability-for-conjunctive-queries(47c66b2b-91f5-4d73-9bf4-90900ae60188).html
http://hdl.handle.net/1942/19797

Research on Visualization of Multi-Dimensional Real-Time Traffic Data Stream Based on Cloud Computing

Autori: Wang Hanning Jia Chaolong Wei Lili

Zdroj: Procedia Engineering. 137:709-718

Predmety: Big Data, Smart Transportation, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Cloud Computing, Parallel Query, Engineering(all), Visualization

Prístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S1877705816003350
https://trid.trb.org/view/1415512
https://core.ac.uk/display/82227281

Query processing in a DBMS for cluster systems

Autori: Lepikhov A.V. Sokolinsky L.B.

Zdroj: Programming and Computer Software. 36:205-215

Predmety: Query processing, Load balancing methods, Parallel query processing, Cluster-based systems, 02 engineering and technology, Data placement, Query execution, Parallel architectures, Cluster analysis, 0202 electrical engineering, electronic engineering, information engineering, Computational experiment, Cluster systems, Parallel query execution, Cluster computing

Popis súboru: application/pdf

Prístupová URL adresa: https://link.springer.com/article/10.1134/S0361768810040031
https://dspace.susu.ru/handle/0001.74/20538
https://doi.org/10.1134/S0361768810040031
http://dspace.susu.ru/handle/0001.74/20538

A New Middleware for Distributed Data Processing in CUBRID DBMS

Autori: Jae-Woo Chang Min Yoon Hyeong-Il Kim a ďalší

Zdroj: Procedia Computer Science. 52:654-658

Predmety: Middleware, CUBRID, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, distributed environment, parallel query processing, 3. Good health

Prístupová URL adresa: https://dblp.uni-trier.de/db/conf/ant/ant2015.html#KimYCC15
https://core.ac.uk/display/82073654
https://www.sciencedirect.com/science/article/abs/pii/S1877050915008662
https://www.sciencedirect.com/science/article/pii/S1877050915008662

PeNeLoop: Parallelizing Federated SPARQL Queries in Presence of Replicated Fragments

Autori: Minier, Thomas Montoya, Gabriela Molli, Hala a ďalší

Prispievatelia: Minier, Thomas Montoya, Gabriela Molli, Hala a ďalší

Zdroj: CEUR workshops proceedings ; Querying the Web of Data (QuWeDa 2017) Workshop, co-located with 14th ESWC 2017 (Awarded Best workshop paper) ; https://hal.science/hal-01549751 ; Querying the Web of Data (QuWeDa 2017) Workshop, co-located with 14th ESWC 2017 (Awarded Best workshop paper), Muhammad Saleem; Ricardo Usbeck; Ruben Verborgh; Axel-Cyrille Ngonga Ngomo, May 2017, Portorož, Slovenia. pp.37-50 ; http://ceur-ws.org/Vol-1870/

Predmety: Fragment Replication, Parallel Query Processing, Linked Data, Federated SPARQL Queries Processing, [INFO.INFO-DB]Computer Science [cs]/Databases [cs.DB], [INFO.INFO-DC]Computer Science [cs]/Distributed, Parallel, and Cluster Computing [cs.DC], [INFO.INFO-DS]Computer Science [cs]/Data Structures and Algorithms [cs.DS], [INFO.INFO-WB]Computer Science [cs]/Web

Geografické téma: Portorož, Slovenia

Time: Portorož, Slovenia

Dostupnosť: https://hal.science/hal-01549751
https://hal.science/hal-01549751v1/document
https://hal.science/hal-01549751v1/file/paper_peneloop.pdf

Parallelizing Federated SPARQL Queries in Presence of Replicated Data

Autori: Minier, Thomas Montoya, Gabriela Skaf-Molli, Hala a ďalší

Prispievatelia: Minier, Thomas Montoya, Gabriela Skaf-Molli, Hala a ďalší

Zdroj: 14th ESWC 2017
https://hal.science/hal-01591791
14th ESWC 2017, May 2017, Portoroz, Slovenia. pp.181-196, ⟨10.1007/978-3-319-70407-4_33⟩

Predmety: Parallel Query Processing, Linked Data, Fragment Replication, Load Balancing, Federated SPARQL Queries Processing, Triple Pattern Fragment, [INFO.INFO-DB]Computer Science [cs]/Databases [cs.DB], [INFO.INFO-DC]Computer Science [cs]/Distributed, Parallel, and Cluster Computing [cs.DC], [INFO.INFO-DS]Computer Science [cs]/Data Structures and Algorithms [cs.DS], [INFO.INFO-WB]Computer Science [cs]/Web

Geografické téma: Portoroz, Slovenia

Time: Portoroz, Slovenia

Dostupnosť: https://hal.science/hal-01591791
https://hal.science/hal-01591791v2/document
https://hal.science/hal-01591791v2/file/paper_peneloop_preprint.pdf
https://doi.org/10.1007/978-3-319-70407-4_33

Performance analysis of 'Groupby-After-Join' query processing in parallel database systems: Performance analysis of ``groupby-after-join'' query processing in parallel database systems

Autori: Taniar, David Randy Tan, Rebecca Boon Noi Leung, Clement H. C a ďalší

Zdroj: Information Sciences. 168:25-50

Predmety: groupby queries, 4. Education, Database theory, Performance analysis, ResPubID18925, Parallel query processing, groupby-join queries, 02 engineering and technology, 16. Peace & justice, 7. Clean energy, Groupby-join queries, Parallel query optimization, Groupby queries, 0202 electrical engineering, electronic engineering, information engineering, School of Engineering and Science, Parallel databases

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/2192753
https://doi.org/10.1016/j.ins.2003.09.029

Distributed Query Processing on the Grid

Autori: Smith J Gounaris A Watson P a ďalší

Zdroj: Lecture Notes in Computer Science ISBN: 9783540001331
Smith, J, Gounaris, A, Watson, P, Paton, N W, Fernandes, A A A & Sakellariou, R 2003, 'Distributed query processing on the grid', International Journal of High Performance Computing Applications, vol. 17, no. 4, pp. 353-367. https://doi.org/10.1177/10943420030174002

Predmety: Parallel query processing, 1. No poverty, User-defined operation, 02 engineering and technology, 15. Life on land, Distributed query processing, 7. Clean energy, ODMG, 3. Good health, Grid computing, 0202 electrical engineering, electronic engineering, information engineering, MPI, Globus, 14. Life underwater

Prístupová URL adresa: https://research.manchester.ac.uk/en/publications/f90786a6-b582-4e7d-9c3c-a9d1b460fcbd
https://doi.org/10.1177/10943420030174002
https://core.ac.uk/display/20774095
https://link.springer.com/chapter/10.1007/3-540-36133-2_26
https://dblp.uni-trier.de/db/conf/grid/grid2002.html#SmithGWPFS02
https://eprints.ncl.ac.uk/129010
https://doi.org/10.1007/3-540-36133-2_26
https://link.springer.com/content/pdf/10.1007%2F3-540-36133-2_26.pdf
https://www.escholar.manchester.ac.uk/uk-ac-man-scw:1a10298
https://www.research.manchester.ac.uk/portal/en/publications/distributed-query-processing-on-the-grid(f90786a6-b582-4e7d-9c3c-a9d1b460fcbd).html
http://journals.sagepub.com/doi/10.1177/10943420030174002
https://link.springer.com/chapter/10.1007%2F3-540-36133-2_26
https://dblp.uni-trier.de/db/journals/ijhpca/ijhpca17.html#SmithWGPFS03

Speeding up Spatial Database Query Execution using GPUs

Autori: Suprio Ray Bogdan Simion Angela Demke Brown

Zdroj: Procedia Computer Science. 9:1870-1879

Predmety: GPU processing, Spatial databases, 11. Sustainability, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, Parallel query execution, 01 natural sciences

Prístupová URL adresa: http://sysweb.cs.toronto.edu/publication_files/0000/0247/iccs-wepa-2012.pdf
https://www.sciencedirect.com/science/article/pii/S1877050912003262
https://core.ac.uk/display/82454763
https://www.sciencedirect.com/science/article/abs/pii/S1877050912003262
https://dblp.uni-trier.de/db/journals/procedia/procedia9.html#SimionRB12

PeNeLoop:Parallelizing Federated SPARQL Queries in Presence of Replicated Fragments

Autori: Minier, Thomas Montoya, Gabriela Skaf-Molli, Hala a ďalší

Zdroj: Minier, T, Montoya, G, Skaf-Molli, H & Molli, P 2017, PeNeLoop : Parallelizing Federated SPARQL Queries in Presence of Replicated Fragments. in Joint Proceedings of the 2nd RDF Stream Processing (RSP 2017) and the Querying the Web of Data (QuWeDa 2017) Workshops co-located with 14th ESWC 2017 (ESWC 2017), Portoroz, Slovenia, May 28th - to - 29th, 2017. vol. 1870, CEUR-WS, CEUR Workshop Proceedings, vol. 1870, pp. 37-50, 14th Extended Semantic Web Conference, ESWC 2017, Portoroz, Slovenia, 28/05/2017. < http://ceur-ws.org/Vol-1870/paper-04.pdf >

Predmety: Federated SPARQL Query Processing, Fragment Replication, Linked Data, Parallel Query Processing

Popis súboru: application/pdf

Dostupnosť: https://vbn.aau.dk/da/publications/585d47be-b04f-4a27-9f90-29628903136e
https://vbn.aau.dk/ws/files/295220308/paper_04.pdf
https://www.scopus.com/pages/publications/85025150220
http://ceur-ws.org/Vol-1870/paper-04.pdf

A self-adjusting data distribution mechanism for multidimensional load balancing in multiprocessor-based database systems

Autori: Lee, Chiang Hua, Kien A.

Zdroj: Information Systems. 19:549-567

Predmety: data skew, load balancing, Computer Science, Parallel query processing, 0202 electrical engineering, electronic engineering, information engineering, LOAD BALANCING, grid file, DATA SKEW, 02 engineering and technology, PARALLEL QUERY PROCESSING, 7. Clean energy, GRID FILE, Information Systems

Prístupová URL adresa: https://www.sciencedirect.com/science/article/pii/0306437994900140
https://researchoutput.ncku.edu.tw/en/publications/a-self-adjusting-data-distribution-mechanism-for-multidimensional
http://www.sciencedirect.com/science/article/pii/0306437994900140
https://dblp.uni-trier.de/db/journals/is/is19.html#LeeH94