Results 81 to 90 of about 49,363 (264)

Oracle 19c, SQL Server 2019, Postgresql 12 and MySQL 8 database systems comparison

open access: yesJournal of Computer Sciences Institute, 2020
This article presents a comparative analysis of four popular database technologies. Commercial Oracle Database and SQL Server systems are compared with open source database management systems: PostgreSQL and MySQL.
Arkadiusz Solarz, T. Szymczyk
semanticscholar   +1 more source

Guía para el soporte de Sistemas de Información Geográfica en servidores PostgreSQL para Ubuntu

open access: yesRevista Cubana de Ciencias Informáticas, 2011
El presente artículo propone una guía para el soporte de sistemas de información geográfica en servidores PostgreSQL en Ubuntu, en la que se detallan los pasos para facilitar la instalación y configuración del gestor en dicho sistema operativo y se ...
Yisel Barrabia Legrá   +4 more
doaj  

Diagnostic Accuracy of Angiography‐Derived Murray Law‐Based Quantitative Flow Ratio (μQFR) Versus Pressure‐Derived Fractional Flow Reserve (FFR) in Moderate to Severe Calcified Coronary Lesions—The DIAMOND Study

open access: yesCatheterization and Cardiovascular Interventions, Volume 106, Issue 1, Page 377-383, July 1, 2025.
ABSTRACT Background Murray law‐based Quantitative Flow Ratio (μQFR) is an innovative AI‐driven method for evaluating coronary lesions using contrast flow velocity estimates. Unlike traditional approaches, μQFR does not require pressure wires or hyperemia induction.
Wesley Bennar   +9 more
wiley   +1 more source

Розробка електроного дайджесту наукових доробків

open access: yesАвтоматизация технологических и бизнес-процессов, 2020
Метою проекту було створення програмного забезпечення, а саме веб-платформи, який надає можливість впорядкувати, нормалізувати та спростити пошук наукового доробку, що міститься серед періодичних наукових видань.
А. Ю. Волкова   +3 more
doaj   +1 more source

PESC ‐ Parallel Experience for Sequential Code

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 12-14, 25 June 2025.
ABSTRACT The need for computational resources grows as computational algorithms gain popularity in different sectors of the scientific community. Sequential codes need to be converted to parallel versions to optimize the use of these resources. Maintaining a local infrastructure for the execution of distributed computing, through desktop grids, for ...
Henrique C. T. Santos   +3 more
wiley   +1 more source

Rendimiento de MariaDB y PostgreSQL

open access: yes, 2020
El almacenamiento de información en las bases de datos es un tema importante para toda organización, en la actualidad. Son los Sistemas Gestores de Bases de Datos conocidos como SGDB encargados de ocultar la complejidad que conlleva la administración de ...
Anabel Pilicita Garrido   +2 more
semanticscholar   +1 more source

Propuesta de un plan de capacitación para la preparación y futura certificación en PostgreSQL

open access: yesRevista Cubana de Ciencias Informáticas, 2011
La proliferación en el empleo de tecnologías de bases de datos de código abierto, entre ellas PostgreSQL, está siendo frenada por el poco conocimiento que poseen los especialistas de empresas, entidades e instituciones cubanas para hacer de ellas una ...
Lisleydi Mier Pierre   +2 more
doaj  

Giải pháp tổ chức dữ liệu hạ tầng giao thông kết hợp bản đồ số 3D ứng dụng trong chuyển đổi số ngành giao thông vận tải tại thành phố Đà Nẵng

open access: yesTạp chí Khoa học và Công nghệ, 2023
Chuyển đổi số đang tác động mạnh mẽ trên mọi lĩnh vực, đóng vai trò quan trọng, là động lực chủ đạo cho sự phát triển của đất nước [1]. Đề án chuyển đổi số ngành Giao thông vận tải (GTVT) của thành phố Đà Nẵng đã nêu nhiệm vụ số hóa toàn bộ hạ tầng giao ...
Bùi Hồng Trung   +4 more
doaj  

The Fertilizer Recommendation Support Tool: A relational database and decision interface tool

open access: yesAgricultural &Environmental Letters, Volume 10, Issue 1, June 2025.
Abstract The Fertilizer Recommendation Support Tool (FRST) Project is a collaborative effort involving most land grant institutions, USDA branches, nonprofit organizations, and private industry. The FRST objectives are to develop a soil fertility community of practice, preserve soil test correlation and calibration data in a relational database, and ...
Megan Bourns   +6 more
wiley   +1 more source

Creation of programs for controlling programmable logic controllers using universal development tools

open access: yesInternational Journal of Advanced Studies
Background. Programmable logic controllers (PLCs) play a key role in automation systems across a variety of industries, including industrial manufacturing, transportation, and the energy sector.
Farit I. Lotfullin   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy