Results 111 to 120 of about 39,846 (313)
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 +2 more
doaj
Towards an Efficient Evaluation of General Queries [PDF]
, 1989 Database applications often require to evaluate queries containing quantifiers or disjunctions, e.g., for handling general integrity constraints. Existing efficient methods for processing quantifiers depart from the relational model as they rely on ...
Bry, François, Clifford, James
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Collaborations with nonprofits can enhance firms' legitimacy, yet the relationship between their communication and corporate environmental legitimacy remains poorly understood. Furthermore, research lacks an analysis of the communication of business‐nonprofit collaborations through multiple actors' perspectives.
Andrea Rizzuni +3 more
wiley +1 more source
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
Upgrading Relational Legacy Data to eh Semantic Web
, 2006 In this poster, we describe a framework composed of the R2O mapping language and the ODEMapster processor to upgrade relational legacy data to the Semantic Web.
Barrasa Rodríguez, Jesús +1 more
core
VictorWinberg/graph-relational-benchmark: Version v1.0.0
, 2019 Release v1.0.0 graph-relational-benchmark This project enables you to benchmark graph and relational databases to compare their ...
Victor Winberg (7121042) +3 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines the relationship between mergers and acquisitions (M&A), board characteristics, and ESG performance in BRICS companies, considering the moderating role of sectoral sensitivity. The study analyzes 11,402 observations from 2293 BRICS companies, employing Two‐Stage Least Squares (2SLS) to address endogeneity and logistic ...
Geovane Camilo dos Santos +2 more
wiley +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 +3 more
wiley +1 more source
Enhancing Keyword Search in Relational Databases With Word Embeddings
IEEE AccessKeyword 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 +3 more
doaj +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 +5 more
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