Results 111 to 120 of about 2,536,618 (345)

Embedding Relational Databases in Object Ontologies: Implementation Issues

Известия Иркутского государственного университета: Серия "Математика", 2014
In this paper the problem of database embedding in logical knowledge management environment is considered. The approaches to the implementation of database embedding in ontologies are established through their modeling based on object theories.
I.A. Kazakov, A.A. Malykh, A.V. Mantsivoda   +2 more
doaj  

Lossless Join Decomposition for Extended Possibility-Based Fuzzy Relational Databases

Journal of Applied Mathematics, 2014
Functional dependency is the basis of database normalization. Various types of fuzzy functional dependencies have been proposed for fuzzy relational database and applied to the process of database normalization. However, the problem of achieving lossless
Julie Yu-Chih Liu
doaj   +1 more source

Circular Economy Pathways for Airport Climate Change Mitigation

Business Strategy and the Environment, EarlyView.
ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli, Davide Calandra, Federico Lanzalonga, Paolo Biancone   +3 more
wiley   +1 more source

The performance of relational and object-relational SQL queries when using Oracle

Ingeniería e Investigación, 2005
En este artIculo se muestra por medio de consultas especIficas el comportamiento del modelo relacional y obleto- relacional, y se presenta así un estudio en el que se mide y a la vez se compara la eficiencia (tiempo, uso de recursos del sistema) de ...
Francisco Javier Moreno Arboleda, Guillermo Ospina Romero, Rafael Larios Restrepo   +2 more
doaj  

Enhancing Keyword Search in Relational Databases With Word Embeddings

IEEE Access
Keyword search in relational databases allows the users to query these databases using natural language keywords, bridging the gap between structured data and intuitive querying.
Fatemeh Khalifeh, Mohammad Taheri, Eghbal Mansoori, Mostafa Fakhrahmad   +3 more
doaj   +1 more source

PERFORMANCE STUDY OF THE DTU MODEL FOR RELATIONAL DATABASES ON THE AZURE PLATFORM

Сучасний стан наукових досліджень та технологій в промисловості, 2022
When solving problems of working with relational databases on cloud platforms, the problem arises of choosing a specific model to ensure the performance of executing queries of varying complexity.
Serhii Minukhin
doaj  

On Higher Order Query Languages which on Relational Databases Collapse\n to Second Order Logic [PDF]

, 2016
Flavio Ferrarotti, Loredana Tec, José María Turull-Torres   +2 more
openalex   +1 more source

Consumer Adoption of Internet of Things

Journal of Consumer Behaviour, Volume 24, Issue 2, Page 673-693, March 2025.
ABSTRACT The Internet of Things (IoT), a pivotal technology in enhancing user connectivity, faces a paradox: its widespread potential yet limited consumer adoption. This study addresses this dichotomy by synthesizing a large‐scale meta‐analytic structural equation modeling (MASEM) and hierarchical linear meta‐analysis (HiLMA) of 2736 effect sizes from ...
Wagner Junior Ladeira, Weng Marc Lim, Fernando de Oliveira Santini, Tareq Rasul, Bernardo Frantz, Jean Carlos de Oliveira Rosa, Mohd Azhar   +6 more
wiley   +1 more source

Evaluation of a Document Oriented Resource Directory Performance [PDF]

Telfor Journal, 2012
In this paper, two implementations of a Resource Directory based on document oriented databases are described. Resource Directory is a directory storing descriptions of resources available in an Internet of Things system.
N. Gligorić, J. Vučković, I. Dejanović, S. Krčo, S. Jokić, D. Drajić   +5 more
doaj  

The Xenocentric Mindset: Cultural and Personality Drivers Behind Consumer Preferences

Journal of Consumer Behaviour, EarlyView.
ABSTRACT This study examines the psychological and cultural dimensions that influence consumer xenocentrism in Brazil and Iran, focusing on horizontal–vertical individualism–collectivism and the “Big Five” personality traits—extraversion, agreeableness, conscientiousness, neuroticism, and intellect/imagination.
José I. Rojas‐Méndez, Flavia Braga Chinelato, Golnoush Zeidabadi, Marta Massi   +3 more
wiley   +1 more source