Version 0.1 of the BigDAWG Polystore System [PDF]
, 2017 A polystore system is a database management system (DBMS) composed of integrated heterogeneous database engines and multiple programming languages. By matching data to the storage engine best suited to its needs, complex analytics run faster and flexible storage choices helps improve data organization.
arxiv +1 more source
Revisiting Unsupervised Learning for Defect Prediction
, 2017 Collecting quality data from software projects can be time-consuming and expensive. Hence, some researchers explore "unsupervised" approaches to quality prediction that does not require labelled data.
Fu, Wei, Menzies, Tim
core +1 more source
A Novel Digitalization Approach for Smart Materials – Ontology‐Based Access to Data and Models
Advanced Engineering Materials, Volume 27, Issue 8, April 2025.In order to access heterogeneous material data and model‐based knowledge, the established ontology‐based data access (OBDA) is extended to include material models. This novel ontology‐based data and model access (OBDMA) enables the computation of new responses beyond stored data.
Jürgen Maas +15 more
wiley +1 more source
Estudo de Viabilidade de uma Plataforma de Baixo Custo para Data Warehouse [PDF]
arXiv, 2011 Often corporations need tools to improve their decision making in a competitive market. In general, these tools are based on data warehouse platforms to mange and analyze large amounts of data. However, several of these corporations do not have enough resources to buy such platforms because of the high cost.
arxiv
Enabling On-Demand Database Computing with MIT SuperCloud Database Management System
, 2015 The MIT SuperCloud database management system allows for rapid creation and flexible execution of a variety of the latest scientific databases, including Apache Accumulo and SciDB.
Arcand, William +13 more
core +1 more source
Advanced Engineering Materials, Volume 27, Issue 8, April 2025.This article introduces the Dataspace Management System (DSMS), a methodological framework realized in software, designed as a technology stack to power dataspaces with a focus on advanced knowledge management in materials science and manufacturing. DSMS leverages heterogeneous data through semantic integration, linkage, and visualization, aligned with
Yoav Nahshon +7 more
wiley +1 more source
Easy and Fast Design and Implementation of PostgreSQL based image handling application [PDF]
arXiv, 2015 In modern computing, RDBMS are great to store different types of data. To a developer, one of the major objectives is to provide a very low cost and easy to use solution to an existing problem. While commercial databases are more easy to use along with their new as well as documented features come with complicated licensing cost, free open source ...
arxiv
Portal para el Grupo de Usuarios PostgreSQL de Cuba
Serie Científica de la Universidad de las Ciencias Informáticas, 2019 El desarrollo acelerado de las Tecnologías de la Información y las Comunicaciones y su incorporación definitiva a todas las esferas de la vida ha incrementado exponencialmente el volumen de datos a archivar, requiriéndose mecanismos más eficientes para ...
Yandy Ernesto Cantillo Remis +1 more
doaj
A Brief Comparison of Two Enterprise-Class RDBMSs [PDF]
arXiv, 2017 This paper is an extended version of a report from a student-developed study to compare Microsoft SQL Server and PostgreSQL, two widely-used enterprise-class relational database management systems (RDBMSs). The study followed an introductory undergraduate course in relational systems and was designed to help gain practical understanding of specific ...
arxiv
J2EE application for clustered servers : focus on balancing workloads among clustered servers : a thesis presented in partial fulfilment of the requirements for the degree of Master of Information Science in Computer Science at Massey University, Albany, New Zealand [PDF]
, 2006 J2EE has become a de facto platform for developing enterprise applications not only by its standard based methodology but also by reducing the cost and complexity of developing multi-tier enterprise applications.
Chen, Xi
core