Results 1 to 10 of about 42,817 (205)

Cognitive Visual-learning Environment for PostgreSQL [PDF]

arXiv, 2022
PostgreSQL is an object-relational database (ORDBMS) that was introduced into the database community and has been avidly used for a variety of information extraction use cases. It is also known to be an advanced SQL-compliant open source Object RDBMS. However, users have not yet resolved to PostgreSQL due to the fact that it is still under the layers ...
Manuela Nayantara Jeyaraj, Senuri Sucharitharathna, C. Senarath, Yasanthy Kanagaraj, I. Udayakumara   +4 more
arxiv   +5 more sources

Serializable Snapshot Isolation in PostgreSQL [PDF]

Proceedings of the VLDB Endowment (PVLDB), Vol. 5, No. 12, pp. 1850-1861 (2012), 2012
This paper describes our experience implementing PostgreSQL's new serializable isolation level. It is based on the recently-developed Serializable Snapshot Isolation (SSI) technique. This is the first implementation of SSI in a production database release as well as the first in a database that did not previously have a lock-based serializable ...
Dan R. K. Ports, Kevin Grittner
arxiv   +5 more sources

ProvSQL: Provenance and Probability Management in PostgreSQL [PDF]

Proceedings of the VLDB Endowment, 2018
This demonstration showcases ProvSQL, an open-source module for the PostgreSQL database management system that adds support for computation of provenance and probabilities of query results.
P. Senellart, Louis Jachiet, Silviu Maniu, Yann Ramusat   +3 more
semanticscholar   +6 more sources

Database support of detector operation and data analysis in the DEAP-3600 Dark Matter experiment [PDF]

, 2019
The DEAP-3600 detector searches for dark matter interactions on a 3.3 tonne liquid argon target. Over nearly a decade, from start of detector construction through the end of the data analysis phase, well over 200 scientists will have contributed to the ...
Pollmann, T. R., Smith, B.
core   +2 more sources

An electronic healthcare record server implemented in PostgreSQL [PDF]

Journal of Healthcare Engineering, 2015
This paper describes the implementation of an Electronic Healthcare Record server inside a PostgreSQL relational database without dependency on any further middleware infrastructure.
Austin, Tony, Kalra, Dipak, Lea, Nathan, Lim, Yin Su, Nguyen, David, Sun, Shanghua, Tapuria, Archana   +6 more
core   +6 more sources

Real-world evidence in the cloud: Tutorial on developing an end-to-end data and analytics pipeline using Amazon Web Services resources. [PDF]

Clin Transl Sci
Abstract In the rapidly evolving landscape of healthcare and drug development, the ability to efficiently collect, process, and analyze large volumes of real‐world data (RWD) is critical for advancing drug development. This article provides a blueprint for establishing an end‐to‐end data and analytics pipeline in a cloud‐based environment. The pipeline
Anderson W, Bhatnagar R, Scollick K, Schito M, Walls R, Podichetty JT.   +5 more
europepmc   +2 more sources

Design, implementation and experiment of a YeSQL Web Crawler [PDF]

arXiv, 2012
We describe a novel, "focusable", scalable, distributed web crawler based on GNU/Linux and PostgreSQL that we designed to be easily extendible and which we have released under a GNU public licence.
Deveaud, Romain, Francony, Jean-Marc, Joulin, Pierre, Para, Françoise, SanJuan-Ibekwe, Eric   +4 more
core   +2 more sources

Workflow automation and performance improvement based on PostgreSQL

E3S Web of Conferences, 2023
This article discusses the development of an automated information system for improving and improving the efficiency of the cinema. This is achieved by automating the process of submitting requests, monitoring the quality and quantity of solutions for ...
Kirill Kravtsov, Vadim Tynchenko, Evgeniya Semenova, Daria Shalaeva, Ivan Pinchuk   +4 more
semanticscholar   +1 more source

Performance analysis of relational databases MySQL, PostgreSQL and Oracle using Doctrine libraries

Journal of Computer Sciences Institute, 2022
In modern applications, databases perform a very important function but the choice of a database system and additional libraries may affect the speed of the operations.
Marcin Choina, M. Skublewska-Paszkowska
semanticscholar   +1 more source

POSTGRESQL-IE: An Image-handling Extension for PostgreSQL [PDF]

Journal of Digital Imaging, 2008
The last decade witnessed a growing interest in research on content-based image retrieval (CBIR) and related areas. Several systems for managing and retrieving images have been proposed, each one tailored to a specific application. Functionalities commonly available in CBIR systems include: storage and management of complex data, development of feature
Robson C. Soares, Denise Guliato, Ernani Viriato de Melo, Rangaraj M. Rangayyan   +3 more
openaire   +3 more sources