Search Results - subject:"SQL"

Comparison between relational and NoSQL databases

Mihai, Gianina - In: Analele Universitătii Dunărea de Jos Galaţi 26 (2020) 3, pp. 38-42

Persistent link: https://www.econbiz.de/10012547221

Predicting Customers Churn in a Relational Database

CIMPOERU, Catalin; ANDREESCU, Anca Ioana - In: Informatica Economica 18 (2014) 3, pp. 5-16

solution of relational database management system (Microsoft SQL Server 2012). The aim of the paper is to accurately predict …

Persistent link: https://www.econbiz.de/10011165683

Data Editing and Imputation in Business Surveys Using “R”

Romascanu, Elena - In: Romanian Statistical Review 62 (2014) 2, pp. 129-146

Purpose – Missing data are a recurring problem that can cause bias or lead to inefficient analyses. The objective of this paper is a direct comparison between the two statistical software features R and SPSS, in order to take full advantage of the existing automated methods for data editing...

Persistent link: https://www.econbiz.de/10010795014

BASES DE DATOS MÓVILES

Hernández, Dayana de la Caridad Rivero; Vázquez, … - In: Tlatemoani (2013) 14

En este artículo se realiza un análisis de fuentes de información referentes a Bases de Datos Móviles con el objetivo de obtener sus características principales e identificar dónde reside la complejidad de la arquitectura de este tipo de sistemas; teniendo en cuenta que se han convertido...

Persistent link: https://www.econbiz.de/10011212637

NoSQL and SQL Databases for Mobile Applications. Case Study: MongoDB versus PostgreSQL

FOTACHE, Marin; COGEAN, Dragos - In: Informatica Economica 17 (2013) 2, pp. 41-58

out some major differences between SQL and NoSQL datastores in terms of deployment, data model, schema design, data …, due to its strengths and popularity among developers. PostgreSQL serves the position of SQL DBMSs representative due to … its popularity and conformity with SQL standards. …

Persistent link: https://www.econbiz.de/10010819160

Design and Realization of Distribution Management System of Fruit and Vegetable Agricultural Products in Shanghai City

Wang, Xingwang - In: Asian Agricultural Research 05 (2013) 01

management system of fruit and vegetable agricultural products. The system uses the development tools of C+ +6.0 and SQL Server …

Persistent link: https://www.econbiz.de/10010918803

Design and Building of the New Countryside Construction Database Based on ArcSDE and SQL Server

ZHANG, Hongji; LI, Xuping; LUO, Yong; TENG, Lianze; … - In: Asian Agricultural Research 05 (2013) 08

construction data, we give an overview of the database design based on ArcSDE and SQL Server, and elaborate the association between …

Persistent link: https://www.econbiz.de/10010918922

Доступ к SQL-системам баз данных в терминах онтологий

Когаловский М.Р. - Институт проблем рынка РАН - 2013

В последние годы активизировались исследования, направленные на повышение семантического уровня пользовательских интерфейсов в системах баз данных и...

Persistent link: https://www.econbiz.de/10011012992

SOA based Data Architecture for HTML5 Web Applications

STRIMBEI, Catalin - In: Informatica Economica 17 (2013) 2, pp. 84-95

Web Services based architectures have already been established as the preferred way to integrate SOA specific components, from the front-end to the back-end business services. One of the key elements of such architecture are data-based or entity services. In this context, SDO standard and SDO...

Persistent link: https://www.econbiz.de/10010721660

Building Database-Powered Mobile Applications

POCATILU, Paul - In: Informatica Economica 16 (2012) 1, pp. 132-142

Almost all mobile applications use persistency for their data. A common way for complex mobile applications is to store data in local relational databases. Almost all major mobile platforms include a relational database engine. These databases engines expose specific API (Application Programming...

Persistent link: https://www.econbiz.de/10010592513