Results 31 to 40 of about 7,532 (220)

A Study on Join Operations in MongoDB Preserving Collections Data Models for Future Internet Applications

open access: yesFuture Internet, 2019
Presently, we are observing an explosion of data that need to be stored and processed over the Internet, and characterized by large volume, velocity and variety. For this reason, software developers have begun to look at NoSQL solutions for data storage.
Antonio Celesti   +2 more
doaj   +1 more source

Integration of Relational and NoSQL Databases [PDF]

open access: yesVietnam Journal of Computer Science, 2019
The analysis of relational and NoSQL databases leads to the conclusion that these data processing systems are to some extent complementary. In the current Big Data applications, especially where extensive analyses (so-called Big Analytics) are needed, it
Jaroslav Pokorný
doaj   +1 more source

BigDimETL with NoSQL Database

open access: yesProcedia Computer Science, 2018
Abstract In the last decade, we have witnessed an explosion of data volume available on the Web. This is due to the rapid technological advances with the availability of smart devices and social networks such as Twitter, Facebook, Instagram, etc. Hence, the concept of Big Data was created to face this constant increase.
Hana Mallek   +3 more
openaire   +2 more sources

Performance Evaluation of NoSQL Databases [PDF]

open access: yes, 2014
NoSQL databases have emerged as a backend to support Big Data applications. NoSQL databases are characterized by horizontal scalability, schema-free data models, and easy cloud deployment. To avoid overprovisioning, it is essential to be able to identify the correct number of nodes required for a specific system before deployment. This paper benchmarks
Andrea Gandini   +4 more
openaire   +1 more source

Enhancement of a Transformation Algorithm to Migrate SQL Database into NoSQL Graph Database

open access: yesData Science Journal
With the proliferation of data, relational database management systems face the challenge of managing big volumes of data because of the absence of dynamic data models, high functioning, high scalability, high availability, and low cost.
Hira Lal Bhandari, Roshan Chitrakar
doaj   +1 more source

Rancang Bangun Sistem Identifikasi Arus Lalu Lintas pada Simpang Tiga Menggunakan Database NoSQL

open access: yesJuTISI (Jurnal Teknik Informatika dan Sistem Informasi), 2020
T-junction is one of the types of intersections that often results in congestion, and long queues. Therefore, it is necessary to identify the traffic flow to determine vehicles per hour, Passenger Car Unit (PCU) per hour, traffic fluctuations, vehicle ...
Muhammad Alkaff   +2 more
doaj   +1 more source

NoSQL databases [PDF]

open access: yes, 2012
The topic of this thesis is NoSQL databases and is mainly focused on presenting the most common types of NoSQL databases and their use. This text assumes that the reader is sufficiently familiar with the basic principles of NoSQL databases and is aimed ...
Mrozek, Jakub
core   +4 more sources

NoSQL Vis: A unified visualization and exploration platform for heterogeneous NoSQL datastores

open access: yesSoftwareX
In the big data era, the emergence of NoSQL databases has enabled scalability and adaptability in data management, overcoming the rigidity of the relational paradigm.
Zakaria Aoujil   +5 more
doaj   +1 more source

The potential of semantic paradigm in warehousing of big data

open access: yesAutomatika, 2019
Big data have analytical potential that was hard to realize with available technologies. After new storage paradigms intended for big data such as NoSQL databases emerged, traditional systems got pushed out of the focus.
Marina Ptiček   +2 more
doaj   +1 more source

Intelligent Data Engineering for Migration to NoSQL Based Secure Environments

open access: yesIEEE Access, 2019
In an era of super computing, data is increasing exponentially requiring more proficiency from the available technologies of data storage, data processing, and analysis. Such continuous massive growth of structured and unstructured data is referred to as
Shabana Ramzan   +3 more
doaj   +1 more source

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