Results 101 to 110 of about 29,100 (288)
Query Completion for Small-Scale Distributed Databases in PostgreSQL and MongoDB [PDF]
Relational/SQL and document/JSON data stores are competing but complementary technologies in OLAP (On-Line Analytical Processing) systems. Whereas traditional approaches for performance comparison use query execution time, this paper compares two ...
Marin FOTACHE +3 more
doaj
Una comparación de rendimiento entre Oracle y MongoDB
La creciente y enorme cantidad de datos, del orden de exabytes, generados por las aplicaciones empresariales actuales han originado conjuntos masivos de estos.
Francisco Javier Moreno Arboleda +2 more
doaj +1 more source
Comparative analysis of the performance of selected database management system
Currently, in the era of large amounts of generated data, a significant challenge is fast data processing. The aim of the article is to conduct a comparative analysis of the performance of relational and non-relational databases using MS SQL Server ...
Piotr Marcin Tracz +1 more
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Analysis of query execution speed in the selected NoSQL databases
The scientific article deals with a comparison of the query speed of two NoSQL databases. Described databases will be MongoDB and CouchDB. The work presents speed comparisons of such queries as adding data to the database, editing database data, deleting
Wojciech Bolesta
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La creciente y enorme cantidad de datos, del orden de exabytes, generados por las aplicaciones empresariales actuales han originado conjuntos masivos de estos.
Ismael Leonardo Vera Puerto +3 more
doaj
Prototyping Operational Autonomy for Space Traffic Management [PDF]
Current state of the art in Space Traffic Management (STM) relies on a handful of providers for surveillance and collision prediction, and manual coordination between operators.
Kopardekar, Parimal H. +4 more
core +1 more source
В статье рассмотрена MongoDB - популярная система управления базами данных типа NoSQL, используемая для создания высокодоступных и масштабируемых интернет-приложений. Приведены основные характеристики MongoDB, начиная с ее назначения, развития, основных особенностей и возможностей.
Barbăneagră, A., Saranciuc, D.I.
openaire +1 more source
Integrating NoSQL, Hilbert Curve, and R*-Tree to Efficiently Manage Mobile LiDAR Point Cloud Data
The widespread use of Light Detection and Ranging (LiDAR) technology has led to a surge in three-dimensional point cloud data; although, it also poses challenges in terms of data storage and indexing.
Yuqi Yang +3 more
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With the development of the web and web technologies, the need to store great amounts of information and data has become a priority. Relational databases are not able to function with the constant need to edit, update and the needs of new business requests. NoSQL technologies have a new way of manipulating the data.
openaire +2 more sources
Formalizing MongoDB Queries [PDF]
In this paper, we report on our ongoing work in which we formalize MongoDB, a widely adopted document database system managing complex (tree structured) values represented in a JSON-based data model, equipped with a powerful query mechanism. We study the expressiveness of the MongoDB query language, showing its equivalence with nested relational ...
Botoeva, Elena +3 more
openaire

